Irish Setter Kasota 83864 Work Boots Built for tough jobs and cold, wet conditions, this 8-inch work boot combines rugged protection with performance-driven comfort. The waterproof full-grain leather upper features the UltraDry™ Waterproofing System and 400g insulation to help keep feet dry and warm, while the non-metallic safety toe provides lightweight protection. The BOA® Fit System delivers a quick, precise fit, while a removable Memory Foam-EVA footbed and high-rebound enerG material provide supportive cushioning and energy return. A puncture-resistant SWEN-FLEX® insole adds underfoot protection, while the slip-resistant TriTek outsole is heat resistant to melting at a minimum of 475°F and the boot meets ASTM F2413-24 I/C, EH, PR and SRO standards.