Vamp Material and Design --- Our vamp is made of high-quality satin which is soft, comfortable, and durable. Also, our medium-high vamp with a very sturdy wide box can provide very good support and protect the forefoot, it can reduce the probability of sole sprain. High-Quality Sole --- The sole is made of multiple layers of cardboard and durable leather, sewn with double needle point, tight and neat, with beautiful radius and medium hardness, so our lace-up shoes are very comfortable, non-slip, and resistant. Provide enough support for beginners and professional dancers. Inner Material and Toe Pads --- The insole of high-quality canvas is made of comfortable and breathable cotton, always keeping dry. The toe protectors can protect your feet from injury, they are made of soft silicone, it is very safe, non-irritating, no peculiar smell, flexible material can be easily stretched to fit most foot sizes.