NIKE Men's Zoom SD2 Track & Field Shoes The Nike Zoom SD 2 Men's Track and Field Shoe is a shot-put shoe with the traction and support elite athletes need for rotational and glide technique. Midfoot strap for superior lock-down over the footbed EVA midsole for low-profile, lightweight impact protection Textured, ultra-durable outsole for extra grip during the glide phase of the put Contoured design for optimal performance during rotation or while gliding Sizing is for men's. Women, subtract 1.5 from your usual size to ensure the proper fit.