Waffle outsole and flex grooves help keep you cushioned and stable. Run by your own rules in the Nike Run Defy. A foam midsole, breathable upper and reliable traction combine to make a shoe that’s ready for runs of all lengths and paces. Mesh on Upper Mesh on upper adds breathability. Foam Midsole Foam midsole delivers a soft ride. Flex Grooves Flex grooves create a cushioned effect for your run. Waffle Outsole Waffle outsole is a made of a durable, flexible material that helps keep you on the move. Product Details * Weight: Approx. 281g/9.9oz (Men's US 10) * Heel-to-toe drop: 10mm