Seek out adventure this season with the protective warmth and comfort of the Kamik SnoValleyL winter boot! Waterproof suede upper with a waterproof and flexible synthetic rubber shell. Faux shearling cuff for added warmth and style. Traditional lace-up style with sturdy fabric laces and D-ring metal hardware. Waterproof seam-sealed construction keeps out the wet elements. 200g 3M Thinsulate insulation for serious warmth in serious conditions. Temperature comfort rated to -40F/-40C. Fleece lining for additional interior warmth and comfort. Removable EVA insole with antibacterial treatment for a comfortable and odor-free environment. Heel counter lug for easy removal and snowshoe strap retention. ICEKISS dual-density synthetic rubber outsole for excellent traction. Imported. Measurements: Weight: 1 lb 4 oz Shaft: 7 1 4 in Product measurements were taken using size 8, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.