Men's Terravia Trail Pants - Reg - Forge GreyDESCRIPTION Lightweight hiking trousers from Patagonia made from a recycled polyester spandex mix for long, active days on the trail and year round performance. Partially elasticised waistband for secure fit and comfort, zippered front pockets, two zippered back pockets and one zippered thigh pocket, all with drainage. Moderate leg articulation for mobility, cuffs have internal gusset and zippers to fit over heavy hiking boots. Materials: 4. 7 oz 86%