Extend your range. These adidas Terrex hiking shoes set you up for all-terrain grip and long-haul comfort. An adaptive adidas Primeknit upper hugs your foot for a dynamic, sock-like fit. The stability and long-lasting cushioning of Boost lets you take on varied terrain. Continental Rubber grips slippery roots and loose rock, wet or dry. This product features Parley Ocean Plastic, upcycled plastic waste intercepted on remote islands, beaches, coastal communities and shorelines, preventing it from polluting our oceans. 50% of the upper is textile, 75% of the textile is Primeblue yarn. No virgin polyester.