VKTRY VK Boost – Pair of Adjustable Performance Insole Accessories for Improved Energy Return, Improved Athletic Efficiency and Ankle Support and Stability – Booster Strap Insoles, Medium

WE HELP ATHLETES WIN: VKTRY has introduced a booster strap to enhance the performance of their carbon fiber insoles. Add the VK Boost to your VKs to improve energy return, athletic efficiency and ankle support. BOOST YOUR PERFORMANCE: Our sport and running insole booster straps are designed to maximize your energy return, estimated at +25% more. Utilizing our proprietary technology in a comfortable booster strap, VK Boosts aren’t magic, they’re science!. 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 / Women’s size 11.5 and below, or Large insole straps for men’s size 10 / women’s size 12 and above. CHOOSE VKTRY: VKTRY insoles and adjustable insole straps are simply the best sport accessories you’ll ever own