Flywire cables and strap help keep you supported when planting. The Nike Zoom SD 4 delivers contoured support for elite-level performance. The no-sew upper provides seamless comfort while the midfoot strap and Flywire cables wrap under the arch, helping to minimize internal movement as you're preparing to launch. Durable Underfoot Forefoot molded plastic plate provides durability underfoot. Grippy, Textured Traction Flexible, textured outsole with high-abrasion rubber helps provide ground-gripping traction in wet conditions. Product Details * Mesh by toe and on sides * Foam midsole * Rubber toe tip for durability