Our Groundbreaker platform delivers generous comfort and support with multi-surface traction. Always ready to break new ground, it's ideal for construction, factory or warehouse work; farm and ranch work. Soft toe is ASTM 2892-11 EH rated. 4LR(TM) footbed for support and cushioning. Extra comfort insole with higher rebound. Waterproof PRO(TM) construction with waterproof full-grain leather. Mesh lining. Four-row stitch pattern. Oil- and slip-resisting Duratread(TM) outsole for maximum wear resistance. 90-degree heel.