Georgia Boots Wedge Work Wellington G5153 Men’s size: 11W Wide width SPR™ leather offers protection against and resists caustic alkali, sulfuric acid, calcium hydroxide, potassium phosphate and caustic potash, which means your boots will be "barnyard-proof". SPR Leather Proprietary Oil Resistant Polyurethane Wedge Outsole Flex-notched quarters Full-grain leather Steel shank Covered cushioned insole Slip- Resistant 10 Inches in height Shaft height and circumference may vary by size 14-inch calf circumference Weight: 3.5 pounds per pair for a size 10 Goodyear® welt construction Brand New with Box