The Sperry Authentic Original is an iconic design, offering a timeless style. It features full-grain leather and handsewn moccasin construction for superior comfort and durability. The signature Sperry razor-cut Wave-Siping technology ensures ultimate wet and dry traction. These casual shoes are designed for men and feature a lace-up closure. Upper: 95% COW Grain Leather, 5% Copper. Lining: 90% Unlined, 10% Polyurethane. Sole: Rubber. Heel Height: 10mm. Fitting: Standard. Country of Manufacture: Indonesia.