Storelli SpeedGrip® Insoles Size:S Normal insoles are not optimized

Normal insoles are not optimized for traction

Structure and Strength

The customized exquisite gift box packaging can be used as a gift for Father's Day

combining REACTIVE BALL and phylon

The grip is the grippy yet tough German New Basic latex

Storelli SpeedGrip® Insoles Size:S Normal insoles are not optimizedDETAILS Normal insoles are not optimized for traction, causing your feet to slide and slowing your reaction by split seconds that can make all the difference. SpeedGrip Insoles lock your feet in place, giving you more speed, power and control so you don't leave anything to chance. Highly effective in both dry and wet conditions. 3mm thin, does not alter fit or support. Patented heel cup design further locks foot in place. Not recommended to players