The practical perfect Chooka Classic Rain Duck Boot will keep you trending all season long. Natural rubber upper with antique nickel hardware. Nylon lace-up construction. Leather rear-pull tab for easy on. Handmade waterproof vulcanized construction. Ultra HC rubber; high content formula for flex, durability and comfort. Luxurious fleece lining. Soft-touch 5mm removable memory foam insole. Hard rubber inner-sole board and supportive steel shank. Traction rubber outsole with self-cleaning tread pattern. Imported. Measurements: Weight: 1 lb 3 oz Shaft: 7 in Product measurements were taken using size 8, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.