This Naot has removable Innersoles. The upper is made of fine natural Italian leather that breathes and keeps the foot fresh. Features Naot's removable, anatomical cork & latex footbed which is covered in suede and moulds to the shape of your foot. The sole is constructed of high-quality rubber, polyurethane and latex and is light, retains flexibility, shock absorbent and are highly resistant to erosion.The Collection features approximately 3 cm polyurethane heel and 1.2 cm sole which is extremely lightweight, durable & slip resistant. Medium fitting.