Portwest lightweight Composite Air Safety Boot S3 Composite toe and midsole - FC57 This outstanding non-metallic boot offers superb lightweight protection for your feet even in wet conditions with a waterproof and breathable lining. Dual density PU/TPU hardwearing outsole with shock absorbing seat region, antistatic and slip resistant properties. Protective scuff cap extends longevity of the boot. Features CE certified Composite toecap for added protection Lightweight Composite PU cushioned midsole Anti-static footwear Energy Absorbing Seat Region 100% Waterproof membrane SRC - Slip resistant outsole to prevent slips and trips on ceramic and steel surfaces Heat resistant outsole - 120C Fuel and oil resistant outsole Dual density sole unit EN ISO 20345:2011 Cow Nubuck Leather