Description
- UNLOCK YOUR FULL POTENTIAL VKTRY Insoles are the only sports insoles proven to help you run faster, jump higher and protect you from injury; our carbon fiber insoles deliver support, stability, and shock absorption to help athletes perform at their best. Suitable for sizes US: Men 12-12.5, Women 14-14.5
- SCIENTIFICALLY PROVEN PERFORMANCE Whatever your sport, these shoe insoles deliver measurable energy return and increased ground force; independent testing proves a +9.3% increase in Rate of Force Development (aka explosiveness), 1.6 higher vertical jumps, and .12 second faster 40 yard dashes.
- ANKLE SUPPORT: From elite athletes looking to achieve a personal best to active people trying to stay in shape and reduce aches and pains, the VK Boost strap is an easy and effective ankle stabilizer
- FIND THE PERFECT FIT: VK Boost straps are available in 2 sizes to fit your VKTRY insoles; choose Medium booster straps for mens Size 9.5 / Womens size 11.5 and below, or Large insole straps for mens size 10 / womens size 12 and above