Puma Rock Black Heavy Duty Boot, blending rugged durability with stylish design to withstand the toughest working conditions. Fibreglass toe cap. FAP Flexible anti penetration midsole. Robust Ballistic nylon Upper. Coatex Waterproof membrane. Reinforced Heel for extra stability and durability. Ladder Grip on sole. Cushioning PU Sole with oil resistant TPU outsole. Self cleaning Octopus patterned tread pattern for enhanced Grip. Heavy Duty PU Scuff Cap for durability Safety Rating: S7S A E FO LG P SR WRU 200J Composite Toe Cap Composite Penetration-Resistant Midsole Standard Fit Fuel Oil-Resistant Sole 130°C Heat-Resistant Sole Waterproof Anti-Static Sole Shock-Absorbing Heel & Sole TPU Heel Guard Safety Rating: S7S A E FO LG P SR WRU 200J Composite Toe Cap Composite Penetration-Resistant Midsole Standard Fit Fuel Oil-Resistant Sole 130°C Heat-Resistant Sole Waterproof Anti-Static Sole Shock-Absorbing Heel & Sole TPU Heel Guard