The AS263 Grit is an outdoor inspired lightweight safety dealer boot with a leather upper and a non metallic anti-penetration midsole.Water Resistant Full Grain Crazy Horse Leather UpperBlack Leather Foxing on Upper to Reinforce and provide extra durabilityMoulded TPU Heel Chassis to Enhance SupportElasticated side Gussets for Easy Foot EntryDurable Twin Pull Loops for Easy on and Easy offComfortable Cushioned and Removable PU FootbedLightweight Athletic EVA Midsole Enhances all day Comfort and Shock Absorption - Reducing fatigueQuality Rubber Outsole with technical tread pattern to provide excellent tractiondurability and wear performanceNon-Marking Rubber OutsoleOutsole Heat Resistant to 300 Degrees