The Toi is an extremely comfortable sandal with a padded backstrap. This style features a hook & loop closure at the instep.. Naot's removable, anatomic cork & latex footbed is wrapped in pampering suede and molds to the shape of the foot with wear. The Koru Collection features a 1" polyurethane sole which is extremely lightweight, durable & slip resistant. This collection uses a hand-sewn strobel construction making it strong and extremely flexible.