Be prepared this winter with the protective and durable work boot by Bogs. 100 percent waterproof, warm and comfortable. Upper made from durable hand-lasted natural rubber laid over a four-way stretch inner bootie. Constructed with 7mm waterproof Neo-Tech insulation for protective warmth. Easy pull-on handles. Internal midwedge with rubber sponge cushioning. Aegis antimicrobial contoured insole for added comfort and a fresh foot envrionment. Siped self-cleaning non-slip rubber outsole. Comfort rated from temperate to -40 degreesF. Imported. Measurements: Weight: 2 lbs 4 oz Circumference: 17 in Shaft: 15 in Product measurements were taken using size 8, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.