Stay warm and dry all winter long in the Nike Zoom Rival D 8. The Men's Nike Zoom Rival D 8 Track Spike is designed for 800m to 5000m races, made with an ultra-lightweight, open-mesh construction and Phylon cushioning for breathable comfort from start to finish. Six removable spikes offer custom traction, and a Pebax ® plate provides stability with minimal bulk. Includes 1/4" pyramid spikes and a wrench. Cored-out outsole enhances flexibility and comfort. Nike Sneakers Shoes is always popular with youngsters. There's a reason the Nike Zoom Rival D 8 is a classic. Nike Zoom unit in the heel for low-profile and responsive protection. Nike Zoom Rival D 8 | Nike Sneakers Shoes Ortholite sockliner for odor resistance, long-term comfort, and breathability. Anatomically placed rubber pods in high-wear areas of the outsole for long-lasting durability.