The Corcoran Jump Boots are constructed with full-grain 'spit shineable' leather. This leather shines up quickly and easily when needed for uniform. The side zipper helps ease getting these boots on and off. The DRYZ foam footbed keeps your feet cool and dry by absorbing moisture away from your feet in a gel-like substance. With a constant flow of movement, the gelled moisture dissipates continuously throughout the day and completely when your boots are removed. Goodyear Welt Construction offers added durability and stability. The single density polyurethane outsole is non-marking and oil resistant.