When you clock in, you never know how the shift will unfold. That’s why you need waterproof, durable, lightweight, and flexible boots to respond to any call. The GEN-flex2® dual-density rubber outsole with multi-directional traction lugs guarantee a superior grip and resistance to oil and slick surfaces. And the BBP Waterproof lining also protects against dangerous fluids. Your feet can take a pounding without fatigue or injury thanks to the Impact 300 gel heel insert. Goodyear storm welt construction and heavy-duty YKK zipper with Velcro® closure means these side zip boots will withstand daily wear. - Full-grain leather/nylon - BBP Waterproof - Removable Single-density polyurethane footbed - Composite Shank - GEN-flex2® outsole - Goodyear Storm Welt construction - ASTM F1671/1671M-13 - ASTM F1677-05 - ASTM F2913-11 - Meets ASTM F2913 Slip Test Standards