The Clarks Un Loop Avenue shoes are made with responsibly-sourced black leather to craft their genuine leather uppers and leather linings. They have light and airy soles to keep feet cool when spending long days on your feet, whether at work, or while sight-seeing on your vacation. You can always count on Clarks shoes to keep your feet comfy. They have soft foam footbeds and provide excellent shock-absorption for outstanding cushioning and support.