Long-lasting durability and underfoot support are what you will like most about the Irish Setter Ashby 6" Aluminum-Toe Leather Work Boot EH. Style number: 83652 (Brown). Waterproof full grain leather upper. Ashby 6" Lace-up work boot features an aluminum toe construction that meets ASTM F2413-18, M/I/C, EH (electrical hazard) safety standards. Traditional lace-up system with durable metal hardware. Padded tongue and collar for extra comfort. Goodyear welt construction offers excellent flexibility and long-lasting durability. Breathable textile lining for added comfort. Removable PU footbed is cushioned for all-day comfort. EVA midsole provides comfortable underfoot support. Slip resistant outsole meets ASTM F2913-19 (using the SATRA slip equipment) for best. Rubber-EVA Traction Tred provides excellent traction over various kinds of terrain. Heat Resistant outsole has a rubber diamond lug pattern for excellent traction and is designed and tested to perform on high heat surfaces, and are identified as HRO as heat resistant to melting at a minimum of 475F.