adidas Men's Ultraboost 4.0 DNA Trail Running Shoe, Black/Black/Silver Metallic, 8

Men's running shoes for a responsive ride Sock-like fit hugs the foot; Lace closure provides secure fit Breathable and flexible adidas Primeknit upper for an enhanced fit; The incredible energy return of adidas Boost is created by fusing together energy capsules, giving you the power to keep your feet moving Stretchweb outsole flexes naturally for an energized ride; Continental Rubber gives you superior traction; Textile lining for comfort; Heel counter adds support 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.