VKTRY PERFORMANCE INSOLES - GOLD VKS: Gold VKTRY Insoles are made from full-length aerospace-grade carbon fiber and customized to your age, gender, body weight and sport to offer the ultimate in performance and protection. Scientifically proven to help you run faster, jump higher and protect from injury, VKs are designed for energy return, improved athletic explosiveness and unsurpassed support, stability and shock absorption. The ultra-lightweight carbon fiber base offers full-length, heel to toe support with a patented curved shape for maximum energy storage and energy return during the natural movement of the foot. The multi-layer base plate is finished with a proprietary foam cushion cover to provide heel stability, arch support and superior comfort. These sports insoles are ideal for all serious athletes and fit in all sports footwear (even cleats), from basketball, football, and volleyball to running and golf. The insoles allow athletes to train smarter - independent testing proves that VKTRY’s carbon fiber insoles deliver +9.3% increase in rate of force development, and VKs reduce injury and enhance recovery to keep you in the action. The shock absorber insoles provide a smoother ride, and studies show 41% less foot and toe injuries and 22% less lower leg injuries. Sports medicine experts recommend VKs to help athletes recover faster from turf toe, shin splints, arch pain, stress fractures, ACL/MCL, ankle sprains and plantar fasciitis. Worn by thousands of professional and college sports men and women to achieve higher verticals, faster sprints and less injury time, serious athletes choose VKTRY Gold Performance Insoles. Size US: Men 13-13.5, Women 15-15.5; for weight range >220 Lbs. Suitable for Football, Baseball/Softball, Lacrosse, Cycling, Rugby