Flexible & lightweight fully non-metal safety trainer made with breathable mesh & microfibre upper, composite toe, non-metal midsole and rubber outsole. Non-metal safety trainer. Breathable mesh upper with grey microfiber overlays. Textile Loop Lacing System. Cushioned textile lining with padded collar and tongue. Composite toe cap and composite midsole. Anti-static and energy absorbing heel Safety Rating: S1 P SRC 200J Composite Toe Cap Composite Penetration-Resistant Midsole Standard Fit Fuel Oil-Resistant Sole 300°C Heat-Resistant Sole Not Water-Resistant Anti-Static Sole Shock-Absorbing Heel Reinforced Heel Safety Rating: S1 P SRC 200J Composite Toe Cap Composite Penetration-Resistant Midsole Standard Fit Fuel Oil-Resistant Sole 300°C Heat-Resistant Sole Not Water-Resistant Anti-Static Sole Shock-Absorbing Heel Reinforced Heel