This 6" waterproof leather upper boot features an asymmetrical aluminum toe, Luftcell dual-density PU outsole that is infused with air for lightweight cushioning, and oil- and slip-resistant, non-marking rubber outsole with Siped outsole for improved traction. A TPU shank ensures midfoot support, while the removable metatomical PU footbed offers enhanced comfort. Complies with ASTM F1677-96 Mark II non-slip specifications, SATRA non-slip test standards, and ASTM F2412-11/F2413-11 M I/75 C/75 EH requirements. Cleansport NXT ensures natural odor protection.