These 804-3310 Thorogood Men's American Heritage Safety Boots are built with supreme craftsmanship and expertise. Brown Trail Crazyhorse Oil-Tanned Leather Wellington provides comfort and style. Goodyear storm welt construction. Insole: Removable polyurethane footbed on Poron comfort cushion insole. Outsole: Single-density polyurethane MAXwear 90 outsole. Special Features: Safety Toe. Material: Leather, Polyurethane.