Ariat's 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. Steel toe is ASTM F2413-11 M I/75 C/75 EH rated 4LR footbed for support and cushioning Extra comfort insole with higher rebound Waterproof PRO construction with waterproof full-grain leather Mesh lining Reflective piping on heel Oil- and slip-resistanting Duratread outsole for maximum wear resistance 90 degree heel Ariat Men's Groundbreaker Chelsea Waterproof Steel Toe Work Boot, 10024983