The Naot Remana is slip on ankle boot. This style has a heel cup for stability. The Remana features a pull tab & double gore for accessibility. This boot has padded technical lining for comfort, warmth & moisture absorption. The Remana has a 4.25" shaft. 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 stroble construction making it strong and extremely flexible.