-Made with genuine leather -Nylon mesh lining -Removable EVA cushion insert -Slip, oil, heat, and abrasion resistant sole -Non-metallic - Safe for airports! -6" shaft -Style: G1240 It's all about simple style and comfort with these Fastener work boots by Grabbers. Made with genuine leather, these work boots feature a nylon mesh lining, a removable EVA cushion insert and they are non-metallic so they are safe for airports. Imported. Grabbers Men's Fastener 6" Sport Work Boots