The FC48 Foundry Boot is your ultimate safety solution. The FC48 features a full grain leather upper and engineered leather flap for quick removal in under 5 seconds. The design incorporates an internal strap to aid fitting and is engineered to pull away from the protective flap. The TPU grip patch enables easy use when wearing a leather gauntlet. The FC48 is tested to extreme temperatures, meeting both HI and CI requirements, with also a high tollerence of heat protection with a HRO rubber outsole. The outsole also includes an intergrated ladder girp and superior slip resistance outsole. The FC48 is tested to 18kV and therefore meets requirements of Elecrtric Hazard ASTM standard.