The Krista is a three-strap sandal with a hook & loop strap at the instep and a backstrap for added stability and support. The Krista has gore at the middle strap for adjustability. This style features a studded strap to give it a dressier look. Naot's anatomic cork & latex footbed is wrapped in a pampering suede and molds to the shape of the foot with wear. American Podiatric Medical Association (APMA) Accepted for promoting good foot health.