Featuring a durable leather upper and scanner safe non-metallic composite hardware. The lightweight composite toe-cap and anti-penetration plate protects feet from falling objects and underfoot punctures. Magnum Stealth Force 8" Safety Boot. Composite Toe cap and Midsole. S3-SRC Safety Rating. Rubber/EVA Sole Unit. Antistatic and Energy Absorbing Heel. Water Resistant Upper. Padded Collar and Tongue. Safety Rating: S3 CI HI HRO SRC 200J Composite Toe Cap Composite Penetration-Resistant Midsole Standard Fit Sole Not Liquid-Resistant 300°C Heat-Resistant Sole Water-Resistant Upper Anti-Static Sole Shock-Absorbing Sole Reinforced Heel Safety Rating: S3 CI HI HRO SRC 200J Composite Toe Cap Composite Penetration-Resistant Midsole Standard Fit Sole Not Liquid-Resistant 300°C Heat-Resistant Sole Water-Resistant Upper Anti-Static Sole Shock-Absorbing Sole Reinforced Heel