Comfortable Material: The upper of the ballet shoe outer layer is satin material. The cotton padding on the sole and heel is soft and breathable, providing flexibility and comfort for dancers. Helps you dance better. Size: Suitable for adults. If you have a high back and wide feet, we recommend taking one size up. Please check our size chart in the product images before ordering. Suitable Scenarios: Ballet shoes suitable for ballet, jazz, gymnastics, yoga, modern, international standard dance, dance training, form classes and performances. Perfect Fit: The stretchy mesh wraps around your feet like a sock for just the right fit. The pre-sewn crossover elastic straps make it easier to put on the dance shoes, and the adjustable elastic cords ensure they fit your feet perfectly without falling out. Leather Split Sole: The dance shoes are designed with leather soles, which are wear-resistant and non-slip. The separate sole helps the foot stretch and flex. Double-layer stitching makes the sole more durable and won't come off easily.