The Olympus waterproof work boots feature a waterproof membrane carefully sewn into the upper to keep feet dry. It has both toe cap and midsole protection made from lightweight, metal free composite material, plus a heavy duty bump cap for added durability. The ultra hardwearing PU/rubber, HRO rated, anti-slip sole is heat resistant up to 300°C making it ideal for demanding environments, and Blackrock's padded EaziStep insole gives maximum comfort when you're on your feet for long periods.