Northside Work Walcot Flex-Tuff Men's 16-inch Composite Toe Waterproof TPE Pull-on Boot Shoe size:13 Full-grain leather and nylon

Full-grain leather and nylon

and stirrups

Mark II slip resistant test results: Oily Wet-0

chemical and heat resistant properties as well

Northside Work Walcot Flex-Tuff Men's 16-inch Composite Toe Waterproof TPE Pull-on Boot Shoe size:13 Full-grain leather and nylon1 4 Inch heel 16 Inches in height ASTM F2413 protective toe classification ASTM F2913 17 SATRA Non Slip Tested Composite toe Defined heel Flex Tuff TPE (Thermoplastic Elastomer) material Internal nylon shank for arch support and torsional stiffness ISO 6110: 1992 chemical resisting Non metallic One piece injection molded construction, eliminates seams Recyclable Removable footbed Soft and flexible upper material for all day working comfort Waterproof