Synthetic leather and strap help provide support for launch. The Nike Zoom Rival SD 2 delivers a flexible fit that's ready for your next competition. Its synthetic leather offers contoured support while the integrated strap secures your midfoot, enhancing your precision for launch. Seamless Support Synthetic leather offers seamless support. Secure Fit Integrated strap wraps the midfoot for a secure fit. Breathable Mesh Mesh by the toe and sides enhances breathability. Flexible, Textured Outsole Flexible, textured outsole is designed for fast throwing circles and wet conditions. Product Details * Forefoot plate and rubber toe tip for durability * Foam midsole