The KEEN® Winterhaven Waterproof Boot lets you trek through the city in total comfort on those cold, wet days.Oiled full grain leather upper.Interior is treated with CLEANSPORT NXT™ technology for natural odor protection.100g KEEN.Warm insulation keeps out the cold elements while providing a comfortable foot environment. Leather collar for premium comfort.Seam-sealed waterproof protection keeps out the wet elements. Hiking-inspired D-ring lace system for a secure fit. Breathable textile lining.Removable, metatomical EVA footbed provides excellent underfoot comfort and support. Integrated PU heel cushion.High-traction TPU outsole.Temp rated: -4°F / -20°C.Imported.Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.