Upper Material and Design --- Our uppers are made of premium satin material, which is soft, comfortable, and durable. In addition, the mid-height collar combined with a sturdy, wide toe box provides excellent support and protection for the forefoot, reducing the risk of sprains. Premium Sole --- The sole is made of multi-layered cardboard and durable leather, double-stitched for a tight, neat finish, a beautiful curve, and moderate hardness, making our dance shoes comfortable, non-slip, and durable, providing ample support for both beginners and professional dancers. Lining Material and Toe Protection --- The premium canvas insole uses comfortable and breathable cotton fabric to keep feet dry at all times. The toe protector uses soft silicone material, which is safe, non-irritating, odorless, highly elastic, and easy to stretch to fit most foot shapes, effectively protecting feet from injury.