The Enid is a completely adjustable sandal with a padded backstrap. This style has a hook & loop closure at both the instep & front strap with added gore at the instep for adjustability. Naot's removable, anatomic cork & latex footbed is wrapped in pampering suede and molds to the shape of the foot with wear. The Low Flexi Collection features a 1.25" polyurethane sole which is extremely lightweight and durable.