Sam Edelman Laguna Waterproof Lug Sole Chelsea Boot in black. Size 7.5. A heavily lugged sole lends a utilitarian update to a classic Chelsea boot with stretchy gore insets on each side. 1.5 inch heel. 5.75 inch shaft. Pull-on style with elastic gore insets. Lug sole. Leather upper and synthetic lining and sole. I wore them once and realized I needed a 7.0 instead of a 7.5. Couldn't return them because they were worn once, and I had already tossed the box. Feel free to ask any questions!