The high-performance Ariat Catalyst VX Defiant 8 GTX 400G work boot keeps you comfortable and warm so you can work at your best in difficult weather and various terrain. ; Premium waterproof leather upper. ; Breathable GORE-TEX® membrane waterproof construction keeps out the wet elements for drier, more comfortable foot environment. ; 400g Thinsulate™ ultra-insulation provides excellent warmth and protection from the cold. ; Premium leather collar and tongue lining. ; Breathable textile lining. ; X-Static sock liner enhances anti-odor performance for a comfortable foot environment. ; Footbed features Ariat's most advanced Cobalt VX technology that provides premium temperature management, advanced support, and enhanced flexibility with an engineered fit for optimal performance. ; Cushioned PU midsole provides excellent support and comfort. ; Molded TPU heel cradle. ; Molded heel cradle and protective rubber toe rand. ; Round toe. ; Vibram® outsole with an exclusive Ariat® design for excellent traction and stability. ; Imported. Measurements: ; Weight: 2 lbs 8 oz ; Shaft: 8 in ; Product measurements were taken using size 11.5, width EE - Wide. Please note that measurements may vary by size.