NAOT Kayla Stone Tan Nubuck Leather Sandals, size 7. The Kayla is a three-strap sandal with a hook & loop strap at the instep and a backstrap for added stability and support. Naot's anatomic cork & latex footbed is wrapped in a pampering suede and molds to the shape of the foot with wear. Please note that these show some normal wear, including some spots on the leather uppers.