Color : Black Outside material : EVA, Nylon Liner material : PrimaLoft Waterproof : No Classification : Comfort Compatible Vehicle Category : Snowmobile, ATV, Winter Atv CKX's Muk Lite EVO boots are especially designed for cross-country or simply riding in the freezing cold by snowmobile or ATV. These snowmobile-quality boots are distinguished by the use of technical materials including an EVA base with properties of flexibility, insulation and lightness but also by PrimaLoft® foam insulation material where even in the moments the most active of your day, the humidity will be evacuated to keep you dry and warm. With its rubber-reinforced outsole at the centers and heel/toe extremities, they will resist wear on harder surfaces and be more grippy on slippery surfaces. Specifications: Liner: Lined Nylon upper Insulation: Foam Removable Liner with PrimaLoft® 400g keeping your feet dry Sole: Rubber resistant and anti-slip Base: ultra-light EVA with High Thermal Efficiency Degree of comfort: Up to -85°C (-118°F) Fastener: Front lacing and top draw cord closure Sizes: Men 5-13, no half sizes Weight: 2.8 lb. for boot pair Height: 12"