Designed to meet the needs of workers in the heavy metal industry, the Oliver 25 Series 6" Leather Smelter Boots feature a heat-resistant, flame-retardant leather upper with hook-and-loop closure for quick removal in emergency situations. These smelter boots have alloy toe caps that are 40% lighter than traditional steel toes, helping to reduce end-of-day fatigue. An external metatarsal guard adds valuable impact protection at the top, while the hard-wearing outsole offers superior resistance to cutting and abrasion. The 25 Series Smelter Boots can withstand temperatures up to 572 °F (300 °C).

• Heat-resistant and flame-retardant leather upper stitched with flame-resistant Kevlar fiber thread
• HS Dual Density Nitrile Rubber Soling System combines a soft, shock-absorbing, low-density air rated rubber midsole with a high-density, durable rubber outsole
• 25 Series outsole is heat-resistant up to 572 °F (300 °C) and resistant to chemicals, mineral oils, acids, alkalies, animal fats and oils
• Meets ASTM F2413-11 M I/75 C/75 Mt/75 EH; Electrical hazard rated outsole, external metatarsal guard
• Recommended use: heavy metal

Heat-resistant and flame-retardant leather upper stitched with flame-resistant Kevlar fiber threadOliver Footwear