Vintage Etienne Aigner "Killer" Cognac Leather Knee High Zip Boots for women in size 8M. These riding boots feature a square toe, 3-inch heel, narrow calf width, and M width. Made of leather with a leather lining, they offer a classic designer look in a retro style, suitable for travel, activewear, workwear, and business occasions throughout all seasons. These are in good vintage condition. Heel and bottom in excellent shape. Calf is narrow