The Crocs Classic Women's Bone Clogs are a comfortable and stylish shoe that are made of Croslite material, which is a lightweight and durable foam resin that provides cushioning and support for your feet. The shoe also features a slip-on design with a backstrap that can be adjusted for a secure fit. The outsole of the shoe is made of a non-marking rubber material that provides excellent traction and grip on a variety of surfaces.