The Naot Calima is a chic bootie flat with an inside zipper. This style features buckles with hidden gore. Naot's removable, anatomic cork & latex footbed is wrapped in microfiber & leather and molds to the shape of the foot with wear. The Aura Collection features a 1.5" polyurethane sole with a metal shank which is extremely lightweight, durable & abrasive to prevent slipping. This collection uses a hand-sewn Strobel construction making it strong and extremely flexible. Our patented Naot Replacement Footbeds are also available for Calima.