Vibram Five Fingers KSO EVO waterproof Fits snugly over your upper

Fits snugly over your upper arm

SIZE  CALF CIRCUMFERENCE I 16-18in / 40-50cm II 18-22in / 45-55cm III 0-24in / 50-60cm IV 22-26in / 55-65cm V 24-28in / 60-70cm

Operation:

No bounce snug fit

Designed for FlipBelts - Designed specifically for use with patented FlipBelt running belts and apparel

Vibram Five Fingers KSO EVO waterproof Fits snugly over your upperBuilt on a platform that offers the best ground feedback in our line, the KSO EVO is one of three shoes that round out our new category: Max Feel. A reinforced upper and speed lace allows for easy entry and a snug fit while the zig zag patterned sole provides grip and flexibility in all directions. Feel more under foot with more versatility. For best fit, we advise customers to avail of our detailed gait analysis service.