Everlane The Woven Mule Leather Flat Women’s 10 Condition: light wear throughout | see photos for wear It’s officially cool to be square. Made of soft, premium leather, the Woven Leather Mule features a modern square toe, an architectural woven design, a walkable square heel, and a backless shape that makes it easy to slip on and off. In other words: It feels just as good as it looks.