Northside Work Walker Men's 16-inch Steel Toe Waterproof PVC Pull-on Boot Shoe size:11 There's also a TPU shank

There's also a TPU shank that is more lightweight than a traditional steel shank

Adjustable calf gusset extends up to 3 inches (7 cm)

Unisex sizing: Built on a Men's Last - Women size down one size Ex

Premium Leather from LWG-Certified Tannery

Built with our non-marking

Northside Work Walker Men's 16-inch Steel Toe Waterproof PVC Pull-on Boot Shoe size:11 There's also a TPU shank1 4 Inch heel 16 Inches in height ASTM F2413 protective toe classification ASTM F2913 17 SATRA Non Slip Tested Defined heel Internal nylon shank for arch support and torsional stiffness One piece injection molded construction, eliminates seams PVC upper Removable footbed Steel Toe Protection Waterproof