Munka Men's Renew Waterproof Zip Sided Bump Cap with Composite Toe Safety Boot - Black The Renew work boot is a lightweight waterproof zip up work boot made from recycled leather and polyester yarns. It features 200J impact resistant composite toe cap for maximum protection, waterproof membrane, premium PU insert footbed, shock absorbing EVA® midsole and nitrile rubber outsole heat resistant to 300°C.By purchasing the RENEW safety shoe, you're contributing to a more sustainable future. Features: Upper made from recycled leather Waterproof membrane and YKK zip with velcro "Airport friendly" non metallic eyelets Premium PU insert footbed Heel energy absorption Shock absorbing EVA® midsole TPU toe scuff protection Slip, oil and fuel resistant outsole Anti-static protection Nitrile rubber outsole, heat resistant to 300˚C Impact resistant safety toe cap for maximum protection BOOT RENEW HIGH BLKSKU: MFM24206-BLK