The AS261 Crane is an outdoor inspired lightweight safety boot with a leather upper and a non metallic anti-penetration midsole.Water Resistant Full Grain Nubuck & Crazy Horse Leather UpperMoulded TPU Heel Chassis to Enhance SupportReflective Laces and Counter Panel for Extra VisibiltyDeep Padded PU Collar for Extra ComfortComfortable 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 DegreesOil Resistant Outsole