How do you make a air cushion shoes?

To make air cushion shoes, start by designing the shoe's upper using lightweight materials for comfort and breathability. The key feature is the air cushion sole, which can be created by sealing two layers of rubber or thermoplastic polyurethane (TPU) with an air chamber between them. Inflate the chamber to the desired pressure before sealing it completely. Finally, assemble the upper and sole, ensuring proper bonding for durability and support.