Light enough to keep you fast. Rugged enough to handle the trail. Lace up these adidas running shoes for long trail runs. The sock-like knit upper features reflective details and abrasion-resistant weldings. The lugged outsole delivers confident grip across dirt descents and scree. Lightstrike provides superlight cushioning for dynamic movement.This product is made with Primeblue, a high-performance recycled material made in part with Parley Ocean Plastic. 50% of the upper is textile, 75% of the textile is Primeblue yarn. No virgin polyester.