Full-grain smooth leather and crocodile embossed leather. ECCO's own patented tanning process has rendered the leather water-resistant plus the addition of Gore-Tex XCR makes the shoe waterproof. Perfectly anatomical heel counter. Cambrelle lined top layer inlay sole combined with the ultimate moisture wicking and fast-drying interactive Comfort Management System. The outsole has been specially designed to allow additional grip during all the phases of the swing. Golfsmith is the world's largest retailer of golf equipment.