The primary materials that compose this product contain a minimum of 20 percent recycled content.Trail shoes don't have to be boring. The Terrex Free Hiker by adidas® Outdoor fashionably blesses the trails with a secure sock-like fit and cushioned perfection.50% of the upper is made from textile composed of 75% Primeblue, a recycled material made partially from Parley Ocean Plastic.Sock-fit silhouette with lace closure.Water-repellent Primeknit™ upper.Boost™ and EVA-stabilized midsoles.Continental™ rubber outsole. Upper made from textile and synthetic material.Lining and insole made out of textile material.Synthetic outsole.Imported.Measurements: Weight: 14 ozProduct measurements were taken using size 8.5, width B - Medium. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.