Reebok Zig Tech - Zig Sonic

Reebok ZigTech is the Energy Drink for your Feet! It has a unique bottom unit that features a special lightweight foam, engineered into an innovative, geometric, zig-zag shape. This unique foam cushions your landings with materials designed to help reduce muscle fatigue on your shins and leave your legs feeling fresher after your workout. It is designed to conserve energy and return it to the athlete. With these shoes, your muscles don't have to work as hard!