The "NOVA SURGE 2," designed for jump support and impact absorption, is now available as a junior model for mini-basketball and women's players! The thick midsole is designed for superior cushioning. Slits in the midsole provide excellent flexibility. A junior-specific last is used to ensure a comfortable fit for growing children's feet. Upper: Synthetic fiber + Artificial leather + Synthetic resin Outsole: Rubber sole Inner sole: Synthetic resin/Replaceable *These shoes show signs of use, but are still suitable for practice and games.*