Men's Merrell, Moab Vertex Vent Comp Toe Work Shoe. Count on these protective shoes to keep you safe on the job. The waterproof uppers will keep you comfortable, while the rubber toe cap, heat/oil/slip resistant outsole will keep you safe all day. Waterproof full grain leather and breathable mesh upper Merrell M Select DRY impermeable membrane seals out water and lets moisture escape Protective and abrasion resistant rubber toe cap- rated ASTM F2413-11 I/75 C/75 Merrell Air Cushion in the heel absorbs shock and adds stability COMFORTBASE contoured design footbed with breathable foam Oil and slip resistant rubber outsole with 5mm lugs ASTM F2413-11. Heat resistant outsole provides foot protection for brief periods of direct contact that meet or exceed 500F