I only tried them on once. I usually wear a size 23.5 shoe, but these felt a little tight. BLOCH Streamline Ballet Shoes Streamline Canvas Ballet Shoes These popular ballet shoes have a slim full sole that makes it easy to feel the floor while also providing stability. The slim full sole makes it easy to move the sole of your foot and is also suitable for lessons that focus on awareness and strengthening of the foot, so it is also used by those who have been doing ballet for many years to correct foot habits. These shoes are recommended for adults as well as beginners who are just starting ballet♪ Pink STREAMLINE ballet shoes Size 4C - Color: Pink - Model name: STREAMLINE - Size: 4C Thank you for looking.