The Birkenstock Lutry is a slipper that can be worn as a backstrap style or as an open clog, thanks to the flexible ankle strap. This version features our classic removable footbed, which replicates the natural print made by a foot walking on sand. The upper is made from especially soft suede, which hugs the foot like a second skin. The footbed in this model is interchangeable and the Home Shoes Shearling Footbed can be purchased separately.