Amazon.com | The North Face Men。The North Face Snowfuse Boot is a warm, waterproof, go-anywhere winter boot. The Snowfuse is durably made, and reliably weatherproof. 200g of Heatseeker insulation is cold-rated all the way down to -25°F, with a soft fleece lining for extra comfort. The design is waterproof to keep feet dry, with a nylon shank to support the arch. If you spend long hours on your feet you\'ll appreciate the comfy EVA cushioning inside. A TNF Winter Grip sole provides sure footing in slippery situations. BLC suede upper material Waterproof to keep feet dry 200g Heatseeker insulation is cold-rated down to -25°F Fleece lining keeps feet warm EVA midsole cushions the feet Molded nylon shank supports the feet TNF Winter Grip rubber sole for good traction Height: 6\" Shaft with 1\" heel Calf Circumference: 13\" Average Weight: 1lb 4oz Comes with original box with no lid