CALDEN Men's Invisible Height Increasing Elevator Shoes - Black Leather Lace-up Wide Fit Lightweight Dress Oxford - K31715-3.3 Inches Taller Rubber sole Semi-square bicycle-toe. Distinctive & fashionable look. Lightweight. Lace-Up. Weight: 18 oz. *Based on 7.5 US. Actual weight varies.* Heel height: 1 1/4". Shaft height: 5 1/2". Elegantly double stitched for extra durability and style. This style runs true to size.