Designed for powering through training goals on everyday runs, this propulsive running shoe sits on a fusion of cushioning technologies engineered for speed. A lightweight, stabilizing sole and cushy interior keep you comfortable at any distance, while recycled materials help you leave smaller footprints under every mile. Speed: transforms impact absorption into propulsive energy with ultralightweight cushioning Energy return: transforms every heel strike into responsive, explosive forward movement Lightweight: puts cushioning and performance underfoot with an emphasis on streamlined comfort Removable, cushioned insole allows for custom orthotics Lightstrike ultralightweight cushioning generates explosive motion and powerful speed Synthetic and textile upper and lining/rubber and synthetic sole Imported