Signature cushioning and innovative support keep you going for miles in a running shoe set on responsive Fresh Foam for a natural-feeling ride. The HypoKnit mesh sock brings lightweight, streamlined comfort to the upper, while alignment technologies in the heel and gradient hex lugs in the tread give you medial stability without the need for internal architecture.True to size. Stability; offers maximum durability fused with flexible cushioning and side support. Pull-on sock upper with lace-up shell. HypoKnit upper wraps your foot with targeted, lightweight support. Removable cushioned insole allows for custom orthotics. Asym Counter construction helps gently align your stride. Fresh Foam performance cushioning provides heel-to-toe comfort. Synthetic upper and lining/rubber sole. Imported.