Our Authentic Original is more than just a classic design - it's become an icon of style. Featuring full-grain leather, handsewn moccasin construction and our signature Sperry razor-cut Wave-Siping technology for ultimate wet/dry traction. This boat shoe features 360 laces and razor-cut siping for superior grip. It is non-marking and has a heel height of 1.0 cm. The upper is made of 95% COW Grain Leather and 5% Copper, with a lining of 90% Unlined and 10% Polyurethane, and a rubber sole. For care, clean and protect the upper using leather care products.