A tool exists to assist climbers in determining the appropriate footwear size, especially when considering foot shape. This resource is particularly useful because individual foot characteristics, such as a wider forefoot or a narrower heel, significantly impact the fit and performance of specialized climbing shoes. For instance, an individual with a broader forefoot might utilize this tool to find shoes that accommodate this feature, preventing discomfort and enhancing precision on small holds.
The value of such a sizing aid lies in its ability to reduce guesswork and potential errors in the purchase of climbing shoes. Ill-fitting footwear can lead to reduced performance, increased risk of injury, and overall discomfort during climbs. Historically, climbers relied on in-store fittings and personal experience to select the correct size; however, this resource provides a standardized approach, particularly beneficial for online purchases or when accessing specialized brands and models.
Consequently, understanding the function and proper utilization of these tools is essential for climbers seeking optimal performance and comfort. Subsequent sections will delve into specific types of climbing shoes, fitting techniques, and other considerations to ensure the selection of appropriate gear.
1. Foot length measurement
Foot length measurement forms the foundational input for any tool designed to determine appropriate climbing shoe size. Its accuracy directly influences the suitability of the recommended shoe size, affecting both performance and comfort.
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Standardized Measurement Protocols
Accurate foot length measurement relies on standardized protocols, typically involving the use of a Brannock device or a similar measuring tool. These protocols aim to minimize subjective errors and ensure consistency across measurements. Deviations from these standards can lead to inaccuracies in the sizing calculation, potentially resulting in ill-fitting footwear. For example, measuring the foot while standing versus sitting can yield different results due to foot splay under weight, influencing the final shoe size recommendation.
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Impact on Sizing Algorithm Accuracy
Sizing algorithms used in these resources heavily depend on the precision of the foot length input. Even minor inaccuracies in measurement can be amplified by the algorithm, leading to a recommended shoe size that is significantly different from the optimal fit. An incorrectly measured foot length might cause the calculator to suggest a shoe size that is too large or too small, negating the intended benefit of the resource.
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Consideration of Foot Shape Variations
While foot length provides a primary reference, it does not fully account for variations in foot shape. Individuals with high arches or wide forefeet may require adjustments to the recommended size based on length alone. These calculators sometimes incorporate additional parameters to address these variations; however, the initial length measurement remains a critical starting point. For instance, two individuals with the same foot length may require different shoe sizes if one has a significantly wider forefoot, necessitating a wider shoe or a larger size to accommodate the width.
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Influence of Sock Thickness
Foot length measurements are typically taken without socks. However, if the climber intends to wear socks inside the climbing shoes, the added thickness must be considered. This adjustment may require increasing the measured foot length by a small increment to account for the sock’s contribution to the overall volume inside the shoe. Ignoring this factor can lead to an undersized shoe that feels uncomfortably tight when worn with socks, especially during colder weather climbing.
In conclusion, while a tool provides a valuable starting point for determining appropriate climbing shoe size, the accuracy of the initial foot length measurement remains paramount. Strict adherence to standardized measurement protocols, awareness of foot shape variations, and consideration of sock thickness are crucial for maximizing the effectiveness of these resources and ensuring a comfortable and performant fit.
2. Foot width consideration
Foot width represents a critical parameter influencing the accuracy and utility of any resource aimed at determining climbing shoe size. A failure to adequately account for foot width can result in discomfort, reduced performance, and potential injury, despite precise length measurements.
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Impact on Shoe Volume
Foot width significantly influences the overall volume requirement within the climbing shoe. Shoes designed for narrow feet will constrict wider feet, leading to pressure points and discomfort, particularly during extended climbing sessions. Inversely, shoes too wide for the foot may allow excessive movement, diminishing sensitivity and precision on small holds. These resources should incorporate width measurements to recommend shoes with appropriate internal volume.
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Interaction with Shoe Last Shape
The last, or mold, upon which a climbing shoe is constructed dictates its internal shape and volume distribution. Different manufacturers employ various lasts, some catering to wider feet while others prioritize a narrow profile. Neglecting foot width in conjunction with the shoe last can lead to the selection of a shoe fundamentally incompatible with the climber’s foot shape. This mismatch can manifest as heel slippage, toe crowding, or general discomfort, regardless of the measured foot length.
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Influence on Sizing Adjustments
In instances where a resource does not explicitly account for foot width, climbers often resort to adjusting the recommended shoe size to compensate. This typically involves increasing the size to accommodate a wider foot, potentially compromising the desired snug fit necessary for optimal performance. However, this approach may lead to excessive space in the toe box or heel, negating the benefits of downsizing and precise edging. Algorithms or additional data entry fields that directly account for foot width offer a more reliable solution.
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The role of climbing shoe materials
The climbing shoe materials used on the shoe upper influence a lot the shape of the shoe and how they feel on a wide foot. Some climbing shoe brands such as Butora or Five Ten have models that are more suitable for wide feet, therefore choosing a climbing shoe depends on materials and sizing guide.
In conclusion, foot width consideration is integral to the effective use of tools designed to assist in determining climbing shoe size. Accurate measurement and incorporation of width data, coupled with an understanding of shoe last variations, contribute to a more precise and comfortable fit, optimizing performance and minimizing the risk of discomfort or injury. A resource neglecting this factor offers limited value to a significant portion of the climbing population.
3. Aggressiveness of shoe
The “aggressiveness” of a climbing shoe, referring to its downturned shape and asymmetry, significantly influences the utility of tools designed to estimate appropriate shoe size. More aggressive shoes are designed for overhanging routes and bouldering, prioritizing precision and power over comfort. This design intent necessitates a tighter fit than more moderate or beginner-oriented models. Consequently, sizing recommendations must account for this intended snugness. For example, an individual might wear a street shoe size 10, a comfortable climbing shoe in size 9.5, but require a size 9 in a highly aggressive shoe to maximize performance on challenging climbs. Ignoring the shoe’s aggressiveness when utilizing a sizing resource can result in selecting a shoe that is either too large, sacrificing precision, or too small, causing excessive discomfort and hindering performance.
A tool that fails to consider shoe aggressiveness provides limited value to experienced climbers seeking specialized footwear. These climbers often rely on a combination of experience and manufacturer-specific sizing guidelines, but a well-designed calculator could streamline the process by incorporating aggressiveness as a key input parameter. This could involve a simple classification system (e.g., beginner, intermediate, aggressive) or a more detailed scale based on the degree of downturn and asymmetry. Furthermore, the impact of shoe construction materials interacts with aggressiveness; stiffer materials maintain the shoe’s shape for greater power transfer, further emphasizing the need for a precise, often smaller, fit. In contrast, softer materials may offer more comfort but require a slightly larger size to accommodate foot movement within the shoe.
In summary, the aggressiveness of a climbing shoe is a crucial factor in determining appropriate sizing. A comprehensive tool must integrate this parameter to provide accurate and relevant recommendations, particularly for experienced climbers seeking performance-oriented footwear. The absence of this consideration diminishes the tool’s utility and may lead to suboptimal shoe selection, ultimately impacting climbing performance and comfort. Challenges remain in quantifying “aggressiveness” objectively, but incorporating this qualitative factor improves the resource’s overall effectiveness.
4. Manufacturer variations
Significant discrepancies exist in climbing shoe sizing across different manufacturers, introducing considerable challenges for individuals utilizing size calculators. These variations stem from differing design philosophies, manufacturing processes, and target markets, rendering universal sizing standards inapplicable. Therefore, the effectiveness of a sizing tool hinges on its ability to account for these manufacturer-specific nuances.
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Last Shape Differences
Each manufacturer employs unique lasts, the foot-shaped forms around which shoes are constructed. These lasts dictate the internal volume, toe box shape, heel cup design, and overall fit characteristics of the shoe. Some brands favor a wider forefoot, while others prioritize a narrow, downturned profile. As a result, an individual who wears a size 42 in one brand may require a 41 or 43 in another. Failure to account for these last-related variations renders the calculator’s output unreliable.
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Sizing Convention Inconsistencies
Manufacturers may use different sizing conventions (e.g., US, UK, EU) or implement their own proprietary sizing scales. These scales do not always align consistently with established standards, further complicating the sizing process. A calculator must incorporate comprehensive data on each manufacturer’s sizing conventions and provide accurate conversions to ensure compatibility across brands.
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Material and Construction Effects
The materials used in a climbing shoe’s construction, such as leather, synthetic fabrics, and rubber compounds, influence its stretch and deformation characteristics. Leather shoes tend to stretch more than synthetic models, requiring a tighter initial fit. Similarly, the construction method, such as glued or stitched soles, can impact the shoe’s flexibility and overall fit. These factors necessitate adjustments to the recommended size based on the specific materials and construction techniques employed by each manufacturer.
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Target Demographic and Performance Level
Climbing shoe manufacturers target different climber profiles, ranging from beginner-friendly comfort models to high-performance, aggressively downturned shoes designed for elite climbers. The intended performance level influences the sizing strategy; beginner shoes typically offer a more relaxed fit, while high-performance shoes demand a tighter, more precise fit for optimal power transfer. A sizing calculator must account for the intended performance level when providing size recommendations, adjusting for the target demographic of each shoe model.
In conclusion, the variability in climbing shoe sizing across manufacturers necessitates a sophisticated approach to sizing calculations. A sizing tool’s accuracy hinges on its ability to incorporate data on last shapes, sizing conventions, material properties, and target demographic for each brand and model. Without accounting for these manufacturer-specific factors, the calculator’s recommendations will be unreliable, leading to suboptimal shoe selection and potential performance limitations. The usefulness of any sizing tool is directly proportional to the breadth and accuracy of its manufacturer-specific data.
5. Intended climbing style
The intended climbing style significantly influences the optimal climbing shoe size and, consequently, the utility of any size calculator. Different climbing disciplines necessitate varying shoe characteristics and fit requirements. A resource designed to estimate appropriate shoe size must account for these diverse demands to provide accurate and relevant recommendations.
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Bouldering Considerations
Bouldering, characterized by short, powerful movements, often requires aggressively downturned shoes with a tight fit to maximize sensitivity and power transfer. Climbers typically downsize more aggressively for bouldering shoes than for other disciplines. A size calculator must account for this tendency to recommend a smaller size for bouldering-specific models. For instance, a climber transitioning from sport climbing to bouldering might require a half-size smaller shoe to achieve the desired precision on small holds. The calculator should also consider the stiffness of the sole, as stiffer soles are often preferred for bouldering, further impacting the optimal fit.
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Sport Climbing Demands
Sport climbing, involving longer routes with sustained sequences of technical movements, often requires a balance between performance and comfort. Climbers may opt for a slightly less aggressive shoe with a more relaxed fit to endure longer periods on the wall. A size calculator should factor in this preference for comfort and recommend a shoe size that allows for some toe movement without sacrificing precision. For example, a climber focusing on long sport routes might prioritize a shoe that is only slightly smaller than their street shoe size to avoid foot fatigue during extended climbs. The calculator needs to balance the desire for a snug fit with the need for sustained comfort.
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Trad Climbing Requirements
Traditional climbing, or trad climbing, often involves multi-pitch routes with varied terrain and crack systems. Climbers frequently prioritize comfort and all-day performance, opting for a more moderate shoe with a relatively relaxed fit. A size calculator should account for the need for comfort and the ability to wear socks in colder conditions. For example, a climber embarking on a multi-pitch trad route might choose a shoe that is closer to their street shoe size to accommodate socks and prevent discomfort during long days on the wall. The calculator should also consider the shoe’s ability to protect the foot in cracks, as trad climbing often involves jamming feet into narrow openings.
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Gym Climbing Specifics
Gym climbing, encompassing both bouldering and route climbing in an indoor setting, presents unique demands. The consistent holds and controlled environment may allow for a slightly more aggressive shoe than outdoor climbing, but the emphasis on training and repetition also necessitates a degree of comfort. A size calculator should account for the balance between performance and comfort, recommending a shoe that allows for both precision on artificial holds and sustained use during training sessions. For example, a climber primarily training in a gym might choose a shoe that is slightly more aggressive than their outdoor shoe but still allows for comfortable wear during long training sessions. The calculator should also consider the durability of the shoe, as gym climbing can be particularly abrasive on rubber soles.
In conclusion, the intended climbing style exerts a significant influence on the optimal climbing shoe size. A comprehensive resource must integrate style-specific parameters to provide accurate and relevant recommendations, catering to the diverse needs of boulderers, sport climbers, trad climbers, and gym climbers. A tool that fails to account for these stylistic nuances will offer limited value, potentially leading to suboptimal shoe selection and diminished performance.
6. Sizing conversions standards
The accurate operation of a climbing shoe size calculator hinges on adherence to, and implementation of, established sizing conversion standards. These standards aim to translate foot measurements into comparable shoe sizes across different systems (e.g., US, UK, EU, JP). The variability inherent in climbing shoe manufacturing necessitates that a calculator effectively reconcile these differing standards to produce reliable recommendations. Without accurate conversion mechanisms, the output from such a calculator will be erroneous, potentially leading to the selection of ill-fitting shoes. For example, a foot measuring 270 mm corresponds to different sizes across these systems, requiring precise conversion algorithms within the calculator to ensure the user receives the correct equivalent in their preferred sizing system. Therefore, the integrity of these standards is paramount to the calculator’s function.
A practical application of this principle involves the calculator’s ability to adapt manufacturer-specific sizing variations to standardized measurements. Certain climbing shoe manufacturers may deviate from conventional sizing norms, employing their proprietary scales. In such cases, the calculator must incorporate conversion factors unique to each brand to translate a standard foot measurement into the appropriate shoe size within that brand’s system. This requires continuous updating of the calculator’s database with the latest sizing information from various manufacturers. For instance, a well-maintained calculator would recognize that a size 40 in one brand might correspond to a size 41 in another, adjusting the recommendation accordingly based on the user’s selected brand.
In summary, the reliability of any climbing shoe size calculator depends fundamentally on its accurate integration of sizing conversion standards and its ability to adapt to manufacturer-specific variances. Challenges remain in maintaining up-to-date sizing data and accounting for subjective fit preferences; however, the foundational requirement is the correct implementation of established conversion protocols. The practical significance of this lies in providing climbers with a more accurate starting point for shoe selection, reducing the likelihood of purchasing improperly sized footwear.
7. Individual comfort preferences
Individual comfort preferences represent a crucial, yet often subjective, component influencing the effective utilization of climbing shoe size calculators. While these tools provide a data-driven starting point, the final selection hinges on the climber’s personal tolerance for tightness, sensitivity, and overall comfort. These preferences dictate how a climber interprets the calculator’s recommendation and adjusts the shoe size accordingly. For instance, an individual prioritizing all-day comfort on multi-pitch routes may opt for a shoe size slightly larger than suggested by the calculator, sacrificing some performance for sustained comfort. Conversely, a boulderer focused on maximizing power and precision might deliberately downsize, enduring greater discomfort to achieve a more sensitive feel on the rock.
The interplay between individual comfort preferences and sizing calculator recommendations is further complicated by the inherent variability in foot shape and volume. A calculator employing solely length and width measurements cannot fully account for unique features such as high arches, bunions, or varying toe lengths. These anatomical differences necessitate adjustments to the suggested size based on individual comfort levels. For example, an individual with a wider forefoot might experience discomfort in a shoe size recommended by the calculator, requiring a larger size or a different model altogether. Similarly, heel fit, often overlooked by standard sizing tools, can significantly impact comfort and performance, leading climbers to deviate from calculator-derived recommendations.
In conclusion, while a climbing shoe size calculator provides a valuable objective assessment, individual comfort preferences ultimately determine the suitability of a particular shoe. A climber’s tolerance for tightness, anatomical variations, and intended climbing style necessitate a personalized approach, supplementing the calculator’s output with subjective evaluation. Challenges remain in quantifying comfort objectively, yet understanding its pivotal role is crucial for optimizing shoe selection and maximizing climbing performance and enjoyment. The calculator serves as a guide, but the climber’s comfort dictates the final decision.
8. Downsizing benefits
Downsizing in climbing shoes, intentionally selecting a shoe size smaller than one’s street shoe size, is a practice aimed at enhancing performance. The efficacy of a sizing tool is directly linked to its ability to guide climbers in understanding the implications of downsizing and its relevance to their specific needs.
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Enhanced Sensitivity and Precision
Downsizing positions the toes closer to the front of the shoe, maximizing contact with the rock and amplifying tactile feedback. This heightened sensitivity translates to increased precision on small holds, enabling climbers to execute intricate footwork with greater confidence. For instance, on overhanging routes with marginal foot placements, a downsized shoe allows the climber to feel subtle variations in the rock’s texture, facilitating more secure and controlled movements. However, a sizing calculator must accurately predict the extent of downsizing permissible without compromising foot health or causing excessive discomfort.
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Improved Power Transfer
A tighter fit minimizes dead space within the shoe, promoting more efficient transfer of power from the foot to the rock. This is particularly crucial for edging and heel hooking, where even slight slippage can compromise stability and momentum. A downsized shoe, when properly fitted, creates a more rigid connection between the foot and the shoe, resulting in a more direct and responsive feel. However, a sizing tool must consider the climber’s foot shape and experience level to recommend an appropriate level of downsizing that optimizes power transfer without sacrificing comfort or increasing the risk of injury.
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Trade-offs Between Performance and Comfort
Downsizing inevitably involves a trade-off between performance gains and comfort levels. A shoe that is excessively small can cause pain, cramping, and long-term foot problems. A sizing calculator should ideally incorporate parameters related to the climber’s pain tolerance and experience with downsizing to provide a balanced recommendation. It should also consider the intended climbing style, as boulderers might be willing to endure greater discomfort for short bursts of intense effort, while sport climbers on longer routes might prioritize a more comfortable fit.
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Impact on Foot Health
Prolonged use of excessively downsized climbing shoes can lead to various foot ailments, including bunions, hammertoes, and nerve damage. A sizing tool should emphasize the importance of foot health and provide guidance on avoiding over-downsizing. It should also encourage users to gradually acclimate their feet to tighter-fitting shoes, allowing for adaptation without causing irreversible damage. Furthermore, the calculator should account for the shoe’s material properties, as some materials stretch more than others, influencing the long-term fit and comfort.
In summary, the benefits of downsizing are contingent upon a delicate balance between performance enhancement and foot health preservation. A tool designed to assist in determining appropriate climbing shoe size must integrate factors related to sensitivity, power transfer, comfort trade-offs, and potential health risks to provide informed guidance. The ultimate goal is to enable climbers to make optimal shoe selections that maximize performance without compromising long-term foot well-being.
Frequently Asked Questions
The following addresses common inquiries regarding the utilization and interpretation of tools designed to assist in determining appropriate climbing shoe size, particularly concerning individual foot characteristics.
Question 1: What factors render a climbing shoe size calculator potentially inaccurate?
Sizing tools may yield imprecise results due to variations in manufacturing standards across brands, the omission of foot width considerations, the subjective nature of comfort preferences, and the degree of shoe aggressiveness intended for specific climbing styles.
Question 2: How does the shape of an individual’s foot affect the utility of these tools?
Individuals with wide feet, high arches, or other unique foot characteristics may find that standard sizing calculators, which primarily rely on length measurements, do not adequately account for their specific needs, necessitating adjustments based on individual fit assessment.
Question 3: Is it advisable to downsize significantly from street shoe size when selecting climbing shoes?
Downsizing can enhance performance on challenging climbs by increasing sensitivity and precision; however, excessive downsizing can lead to discomfort, foot problems, and potential injuries. A balanced approach, considering both performance and foot health, is recommended.
Question 4: Do sizing recommendations vary based on the intended climbing discipline (e.g., bouldering, sport climbing)?
Yes. Bouldering typically involves more aggressive downsizing for enhanced performance, while sport climbing often necessitates a balance between performance and comfort, potentially requiring a less aggressive fit.
Question 5: How frequently should a sizing calculator’s data be updated?
To maintain accuracy, the database should be updated regularly with the latest sizing information from various manufacturers, accounting for model-specific variations and evolving sizing conventions.
Question 6: Is a sizing calculator a replacement for trying on climbing shoes in person?
No. A sizing tool provides a starting point, but a physical fitting remains essential to ensure optimal comfort and performance. The calculator should be viewed as a supplement, not a substitute, for personal assessment.
In summary, while a sizing tool can provide a useful estimation, individual factors and preferences play a vital role in selecting the most appropriate climbing shoe size. Users should consider the tool’s limitations and supplement its output with personal assessment and, ideally, a professional fitting.
The subsequent section will delve into the selection process for specific climbing shoe types, offering guidance on choosing footwear that aligns with individual climbing styles and preferences.
Tips for Utilizing Footwear Sizing Assistance
The following provides actionable insights to improve the selection process of climbing shoes. Adherence to these guidelines should enhance fit and optimize climbing performance.
Tip 1: Prioritize accurate foot measurement. Employ a Brannock device, or similar calibrated instrument, to determine precise foot length and width. Multiple measurements are recommended to confirm consistency and minimize error.
Tip 2: Account for foot volume. Standard sizing tools often neglect foot volume. Individuals with high arches or a pronounced instep should consider models designed for higher volume feet, or adjust the recommended size accordingly.
Tip 3: Research brand-specific sizing conventions. Manufacturers often deviate from standardized sizing scales. Consult brand-specific sizing charts and reviews to ascertain the correct size for a particular model.
Tip 4: Consider the shoe’s intended application. Aggressive, downturned shoes designed for bouldering typically necessitate a tighter fit than more comfortable models intended for multi-pitch climbing. Adjust the recommended size based on the shoe’s intended use.
Tip 5: Understand material properties. Leather shoes tend to stretch more than synthetic models. When selecting leather shoes, a tighter initial fit is advisable to compensate for stretching over time.
Tip 6: Evaluate the heel fit. A secure heel fit is crucial for effective heel hooking. Ensure that the heel cup conforms snugly to the heel without slippage or excessive pressure.
Tip 7: Acclimatize gradually to downsized shoes. If downsizing for performance gains, gradually increase wear time to allow the feet to adapt. Monitor for signs of discomfort or injury, and discontinue use if necessary.
Careful adherence to these tips, in conjunction with the information obtained from a sizing tool, should improve the likelihood of selecting appropriate climbing footwear. This approach optimizes comfort, performance, and long-term foot health.
Concluding this exploration of climbing shoe sizing, subsequent discussions will offer perspectives on maintaining climbing footwear and prolonging its useful lifespan.
Conclusion
This article has explored the functionalities and implications of a climbing shoe size calculator banana fingers, highlighting key considerations for accurate footwear selection. Precise foot measurement, acknowledgement of shoe aggressiveness, and accounting for manufacturer variations are crucial for the calculator’s effectiveness. Individual comfort, intended climbing style, and an understanding of downsizing benefits further refine the selection process.
The utilization of resources designed to assist with shoe sizing is paramount for optimal climbing performance and foot health. Ongoing evaluation and refinement of these tools are essential to address inherent sizing inconsistencies and evolving climbing styles. Climbers are encouraged to leverage available technologies thoughtfully, balancing data-driven recommendations with personal assessment and professional guidance to ensure the selection of appropriate climbing footwear.
