Black Crystal Hiking Trekking Gaiters Waterproof Nylon Brand New Men's Black Size Large Upper portion DENTIK(e-PTFE) 40D 10000mm waterproof breathable nylon fabric Lower portion 1000D CORDURA 3000mm waterproof nylon fabric Adjustable upper and underfoot straps, professional grade TPU underfoot straps Front closure 1000D nylon with Velcro zipper DURAFLEX straps and buckles, durable in cold weather. Metal hook at the bottom to fasten to shoe lace