WATERPROOF WORK BOOTS - The Moab Velocity Tactical Mid Waterproof Carbon Fiber boots feature waterproof membrane that seals out water and lets moisture escape; TOUGHFRAME LT cage protection for durable stability and textile upper CARBON FIBER SAFETY TOE - These boots with traditional lace closure and bellow tongue for keeping out debris have carbon-fiber composite safety toe that meets ASTM F2413-18 I/C impact and compression, Electrical Hazard (EH) safety standards COMFORTBASE INSOLE/ EVA MIDSOLE - These construction boots with molded nylon arch shank feature COMFORTBASE contoured insole that cradles your foot in all day comfort; COMFORTBASE rubberized EVA midsole for increased shock absorption and cushion SLIP-RESISTANT OUTSOLE - Sticky oil- and-slip resistant rubber outsole tunes each outsole with durable traction that grips when and where you need it; heat resistant outsole protection for brief periods of contact that meet or exceed 500 degrees F MERREL AIR CUSHION - An impact-absorbing pod under the heal absorbs shock and adds stability, reducing stress on the foot with each step; air pocket centers heel on impact; mesh lining allows airflow in/out