BECAUSE EVERY SECOND COUNTS
Whether you are running the 100M or throwing the shot, performance starts from the ground up. Made from aerospace-grade carbon fiber and a slim foam cover perfect for spikes, VKs help athletes generate +9.3% more force.
Developed by a certified Pedorthist for USA Bobsled, VKs are the only sports insole on the market to provide heel-to-toe protection and stabilization to help reduce injuries like turf toe, plantar fasciitis, heel pain and ankle sprains.
+9.3% Increase in Rate of Force Development
JUMP HIGHER & FARTHER
Add +1.6" Vertical, +4" Broad Jump
22% Less Lower Leg Injuries