G4FD Men's Motorcycle Boots Harness Genuine Leather Short Engineer Biker Riding, Black, Brown Sizes:6.5-13 Black oil full grain leather / Brown crazy horse leather Upper Rubber sole Shaft measures approximately 6-1/2" from arch Heel measures approximately 2" inches Opening circumference is approximately 14" inches Goodyear welt construction Classic O-ring ankle harness strap Cushion insole