The Rocky Cornstalker collection always has been known for its aggressive polyurethane outsole that's extremely lightweight. The Rocky CornStalker GORE-TEX Waterproof Insulated Outdoor Boots are what you need on the hunt. Your feet remain dry with GORE-TEX waterproof, yet breathable fabric. And your feet stay warm during cold mornings walking in the woods or sitting in the tree stand thanks to the 600 grams of 3MTM ThinsulateTM Ultra Insulation. Also inside is the Rocky Air-PortTM footbed. It's molded from durable polyurethane that won't ever break down or lose its shape. The Air-Port cushions your foot and circulates air with every step. The combination of full-grain leather and 900D Cordura panels are tough, resisting abrasions as you move through bushes and brush. This fabric provides durable performance. These hunting boots are made with Goodyear welt construction and have a durable polyurethane outsole.