Men's Nano Toe Waterproof 6" Lace-Up Work BootMen's Nano Toe Waterproof 6" Lace Up Work Boot MXCNW06 Full grain leather, a nano composite safety toe, and CellStretch technology come together in a 6" waterproof lace up work boot built for demanding jobsites. A Blend85 recycled foam footbed, double stitched storm welt, and EH rated blown rubber outsole round out a boot that works as hard as you do. Fit Available in M (Medium) and W (Wide); sizes 7. 514 Upper Full grain leather; leather heel tab;