Quality full grain leather uppers are durable protective and abrasion resistant - Waterproof featuring seamed seals ensures all around water protection - Slip-Resistant outsole exceeds ASTM standards for grip on low traction surfaces - Electrical Hazard Protection is rated to protect against open circuits up to 600 volts in dry conditions (ASTM F2413-05 1/75 EH) - Flexible ERGO midsole is 30% lighter and more shock absorbing than standard EVA - Soft Toe (not a safety toe)