Bigger is truly better with the Big Rig. With extended sizes and widths, generous fit, roomier opening and deeper scallop to accommodate high insteps and wider calves, it is built to address the needs of all customers. It’s tough enough to withstand harsh outdoor work environments or oil and gas exploration, and comfortable enough to wear all day, every day. Composite toe is ASTM F2413-18 M/I/C EH rated ATS® technology for stability and all-day comfort Patented U-Turn® Entry System allows easier entry for those with high arches Energy Max rebound foam insole Waterproof PRO™ construction Waterproof full-grain leather Four-row stitch pattern Mesh lining Wider shaft entry with deep scallop Goodyear welt construction Lightweight, shock-absorbing dual-density FLX Foam™ midsole Oil- and slip-resisting Duratread™ outsole for maximum wear resistance Debris-release tread design 90° heel
