Crafted with a soft leather shaft and waterproof rubber duck shell, these boots from Sperry® are designed for all types of weather. With rawhide barrel laces with rust-proof eyelets and zipper entry for easy wear, these boots are finished with Wave-Siping™ technology for wet and dry traction. Tie closure Imported Product Specifications 0.6'' heel 5.6'' shaft 12.6'' calf circumference Medium width Material Leather