The Rakua's combination of leather and nubuck with stretchy strap make it a simple yet versatile shoe. It is perfect for any occasion or outfit. The Rakua also has 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 1" polyurethane sole which is extremely lightweight, durable & slip resistant. This collection uses a hand-sewn Strobel construction making it strong and extremely flexible. American Podiatric Medical Association (APMA) Accepted for promoting good foot health. Our patented Naot Replacement Footbeds are also available for Rakua.