The Sansha 1C is a classic ballet slipper. The thicker canvas makes this shoe durable and supportive for your long rehearsals and classes. You will love the split-sole design that hugs your arch to give you beautiful lines. The original split-sole ballet slipper, this shoe is worn by many professionals for its classic, durable design. Drawstring for adjustability Durable canvas upper Pre-sewn crossed elastics Women fit 1 size up from street shoe size, men 3-4 sizes up.