Men's Irish Setter by Red Wing Edgerton XD 83689 Waterproof Work Boots The 6-inch Edgerton XD waterproof leather soft toe boot provides extra durability in the roughest, toughest jobs. Underneath, it features the Vibram® Edge Fire & Ice rubber outsole that is the most resistant to extreme weather. The all-leather upper provides additional protection from the elements, while Armatec™ heel and toe protection offer incredibly tough abrasion resistance. The tread pattern improves traction and releases mud easily, and the boot's slip resistance meets the new ASTM standard. The UltraDry™ waterproofing system helps keep your feet warm and dry in wet weather. A TPU shank increases underfoot stability. Direct attach welt construction ensures long-lasting performance.