Built for snowy, icy conditions, The North Face® rugged, waterproof and insulated Men’s ThermoBall™ Lifty II will help keep your feet protected and warm. Waterproof, PU-coated leather upper Leather TPU overlays for added protection The North Face® purchases 100% of their leather from Leather Working Group–certified tanneries Non-PFC durable water-repellent (non-PFC DWR) finish for added water repellency ThermoBall™ Eco 100% Recycled Polyester insulation helps keep feet warm even when wet Rubber mudguard helps keep feet dry and protected OrthoLite® Eco LT™ footbed made with 5% Recycled Rubber content Lightweight, injection-molded, ground-contact EVA midsole/outsole UltrATAC™ Rubber outsole for high-level traction Product Features: Outsole:UltrATAC™ high traction Rubber Upper:Waterproof Polyurethane-coated Leather; TPU (Thermoplastic Rubber) overlays Height:6.25" Weight:1 lb. 4.9 oz (591 g) (1/2 pair) Insulation:ThermoBall™ Eco 100% Recycled Polyester Footbed:OrthoLite® Eco LT™ made with 5% Recycled Rubber Midsole:Injection-molded ground-contact EVA (Ethyl Vinyl Acetate) Cushioned Foam Toe Protection:Rubber mudguard The North Face Men’s ThermoBall Lifty II Boot