The Air Jordan 4 Retro Black Cat (2020) for toddlers features a leather and mesh upper that provides a balance of durability and breathability. The midsole is made of a Phylon foam material that provides cushioning for the foot, while the outsole is made of a durable rubber material that offers traction and grip. It has a secure lacing system that helps keep the shoe securely in place, while also making it easy to put on and take off.