Waterproof leather upper Mesh and moisture wicking textile lining with KEEN.DRY waterproof, breathable membrane Slip and oil resistant outsole is also heat resistant to 572 degrees F KEEN.ReGEN compression resisting midsole Soft toe; no safety toe cap and ASTM EH compliant Waterproof leather upper. Mesh and moisture wicking textile lining with KEEN.DRY waterproof, breathable membrane. Removable metatomical PU cushion footbed. KEEN.ReGEN compression resisting midsole. Nonmarking, oil and slip resistant rubber outsole with 90 degree heel breast. Outsole is heat resistant to 572 degrees F. 100% nonmetallic. ASTM EH compliant. WP. Soft toe. No safety toe cap.