Retailer suggests sizing up one full size as this style runs small . Stay stylishly cozy all season long with the Kamik Hannah Mid winter boots. Waterproof DriDefense membrane nylon upper with faux-fur snow collar. Vegan-friendly construction. 150g of fixed-foam insulation with brushed nylon lining for a comfortable fit and warm protection from the cold. Comfortable down to -22°F. Removable comfort EVA insole with odor-eliminating, natural and non-toxic Cleansport NXT technology. INGROUND lightweight synthetic rubber outsole with flexible tread design for superior stability in the cold. Imported. Measurements: Weight: 1 lb Shaft: 6 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.