Removable insole with premium sockliner cushioning for excellent underfoot support and comfort. SR TOUCH shock absorbing midsole absorbs shock, and keeps transitions smooth and fast. U4icX midsole works together with the Wave plate for a more lightweight and softer underfoot feel for smoother transitions. Articulated U4icX midsole heel supplies greater cushioning for a softer feel. Redesigned Neutral Wave® plate provides softer cushioning, and enhanced response. XG extra grade rubber for high traction grip. Dura Shield protects the toe from damage via friction with the floor. Imported.