Lightweight non-metal waterproof safety hiking boot featuring memory foam footbed and hardwearing EVA/Rubber outsole. Breathable waterproof membrane and mesh lining. Non-metallic toe cap and anti-penetration midsole. Water resistant leather & mesh upper. Energy Absorbing Heel. AntiStatic. Removable EVA with memory foam heel cushion footbed. Padded Collar and Tongue. EVA/Rubber outsole heat resisitant to 300 degrees Safety Rating: S3 HRO SRA WR 200J Composite Toe Cap Composite Penetration-Resistant Midsole Standard Fit Fuel Oil-Resistant Sole 300°C Heat-Resistant Sole Waterproof Anti-Static Sole Shock-Absorbing Heel Reinforced Heel Safety Rating: S3 HRO SRA WR 200J Composite Toe Cap Composite Penetration-Resistant Midsole Standard Fit Fuel Oil-Resistant Sole 300°C Heat-Resistant Sole Waterproof Anti-Static Sole Shock-Absorbing Heel Reinforced Heel