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HOW VKs IMPROVE
ATHLETIC PERFORMANCE

Most sports insoles are made from foam and plastic and provide virtually no energy return.

VKs return energy back to the athlete because of the unique and patented shape, the full-length carbon fiber base, and the specially engineered construction.

VKs are made in different degrees of flexibility (“Pro” Levels) based on athlete size (weight and foot size) in order to provide customized & optimized athletic performance.

vk

THE VK DIFFERENCE

vk_difference

Comfort Protection Performance
Anti Bacterial Top Cover Foam Custion for comfort & some shock absorbition Heel support & stabilization Shock absorbing, pure carbon fiber base Heel-to-Toe Carbon Fiber base for added suport and stability Heel-to-Toe Carbon Fiber base for propulsive energy return 5 levels of customization to match athletes weight and sport
VKTRY
Superfeet
Sof Sole
Shock Doctor
Insite
Dr. Scholl's
Spenco
Powerstep
Unequal
Enertor
Springbak

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deflection-force

CUSTOMIZED FORCE

Unlike traditional insoles that offer one product for all body weights, VKTRY Performance Insoles are available in 5 flexibility ratios (“Pro” levels).

Along with athlete weight, foot size and sport, our proprietary algorithm determines optimal “Pro” level based on how much deflection force an athlete can comfortably exert on the VK. This force is stored and released back to the athlete as shown in the graph, as a percentage of athlete weight.

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