FSI AVENGER 6" HAMMER MET GUARD WATERPROOF WORK BOOT Durable, safe and comfortable, the Hammer Met Guard by Avenger gives you a work boot loaded with safety features, preparing you for a full day of work in a challenging outdoor work environment. This men's 6-inch work boot has a brown full-grain leather upper that is both durable and breathable. Exterior heel and toe guards provide another level of resistance to areas that see the most wear. Flex welt construction cements the upper a highly heat-, oil- and slip-resistant nitrile rubber outsole. The 90-degree defined heel gives you secure footing and assists with a safe climb up ladders. Safety features set this boot apart from the competition. The Hammer Met Guard meets ASTM requirements for impact and compression with a metatarsal guard and protective toe. The interior met guard protects the tops of feet by hardening upon impact, giving you protection when you need it most. A carbon nanofiber safety toe is light weight and gives toes plenty of wiggle room. TECHNOLOGIES Waterproof - No matter what the weather or working conditions, our waterproof work boots, featuring both membrane and seam-sealed styles, help keep your feet safe, dry, and comfortable. Puncture Resistant - Puncture Resistant boots feature a flexible, full-sole PR plate designed to reduce the hazards of puncture wounds caused by sharp objects penetrating the sole. No Exposed Metal - No Exposed Metal styles are designed so no exposed component will scratch or mark any working surfaces, offering less risk of damage to them and peace-of-mind for employers. Slip Resistant - There are no government regulations standardizing slip resistance however all FSI styles marked with a Slip Resistant Icon fall into the Better or above category according to industry standards.