adidas Adizero Prime SP 3 Strung (Sprints) / Adizero Prime SP 3 Strung US8 26.0cm Lightweight running spikes made in part with recycled materials. When every tenth of a second counts, it's essential to wear shoes that match your speed. The Adidas Adizero running spikes are a good choice, boasting incredibly light cushioning underfoot and the spring-like responsiveness of Lightstrike Pro, which unleashes otherworldly speed. A full-length spike plate with six pins firmly grips the ground, supporting you as you cross the finish line at high speed. This product uses over 20% recycled materials. Reusing materials from products that have already been made helps reduce waste, dependence on limited resources, and the footprint of Adidas products. Regular fit Lace closure Textile upper Textile lining Lightstrike Pro cushioning Synthetic outsole with full-length spike plate Weight: 195 g (weight of one shoe, 27 cm) Midsole rise: -10 mm (heel 8 mm / forefoot 18 mm) 6-spike pin arrangement Made with over 20% recycled materials Product color: Core Black Product code: IG4330 Box not included.