CALDEN Men's Invisible Height Increasing Elevator Shoes - Black Leather Slip-on Lightweight Dress Loafers - K333011-3 Inches Taller Rubber sole Bicycle toe. Soft leather upper. Slip-On. Hidden elastic gore. Lightweight. Convenient Lace-less design. Weight: 15 oz. *Based on 7.5 US. Actual weight varies* Heel height: 1 1/4". Shaft height: 5 3/4". This style runs large, recommended to order one whole size down.