From Dr. Martens, the Men's 2976 Chelsea Boots feature:   Made with naturally distressed Crazy Horse leather, this easy-on, easy-off boot serves up a sure fit with its signature elastic ankle gusset Crazy Horse is a heavyweight leather with a tough, textured appearance — designed to look worn in from the first step The 2976 is the rugged Docs take on the classic Chelsea boot Pull-on style, with elastic gussets Their Goodyear-welted lines are heat-sealed at 700°C and reinforced with their signature welt stitch Standard last - recommended for normal to wide feet Imported.