The classic details of Adidas Boost running shoes, but beefed up for long-distance hikes or high-mountain adventures. Lightweight knit uppers are made from reclaimed and recycled ocean waste, with abrasion-resistant reinforcements and a toe cap to protect high-wear areas. Boost midsole foam absorbs trail shocks and provides high energy-return to keep you moving. Water-resistant Parley Ocean Plastic upper, made from recycled plastics collected from beaches and coastal communities. Primeknit construction hugs your foot for a sock-like, snug feel. Moulded TPU toe cap protects shoe and your toes. TPU film around heel holds foot securely in place. Boost foam midsole cushions underfoot. EVA frame stabilizes on uneven terrain and encourages natural flex of the foot. Continental Rubber provides secure footing, even in wet terrain.