Few things will be sweeter this season than the feeling of the warm comfort you~ll get from the stylish Kamik Sugarloaf boot! Waterproof nylon upper. Removable 8mm Zylex liner keeps you warm and dry when it cold and wet outside. Moisture-wicking lining for a more breathable and comfortable fit and feel. Plaid flannel collar provides both warmth and a touch of extra style. Waterproof gusset tongue keeps out the wet elements. Traditional lacing system with sturdy metal eyelets for a secure fit. Waterproof, lightweight synthetic rubber(He) shell. PULSE synthetic rubber(He) winter outsole maximizes traction on various terrain. Temperature rating: -40&amp#176F/-40&amp#176C. (Yup, those conversion temps are correct!) Imported. Measurements: Weight: 1 lb 9 oz Circumference: 14 in Shaft: 10 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.