The Abstract is a flat slip on shoe, perfect for the office or casual day out. Naot's removable, anatomic cork and latex footbed is wrapped in pampering suede and molds to the shape of the foot with wear. The Creation Collection features a 1.25" polyurethane sole which is extremely lightweight and durable. There is a plastic shank built into the sole for extra stability. This collection uses a hand-sewn stroble construction making it strong and extremely flexible.