Run by your own rules in the all-new Nike Defy. A foam midsole, breathable upper and reliable traction combine to make a shoe that's raring for runs of all lengths and paces. Design: Mesh on upper adds breathability In-Shoe Comfort: Foam midsole delivers a soft ride Flex grooves create a cushioned effect for your run. Durability & Traction: Waffle outsole is a made of a durable, flexible material that helps keep you on the move Increased rubber at the outsole provides traction and durability Additional Details: Weight: Approx. 281g/9.9oz (Men's US 10) Heel-to-toe drop: 10 mm