S. Challenge 5 SL JR is a Gender neutral tennis shoe designed for junior tennis beginners. Made with TPR outsole, SuprellTech and mesh upper, cotton jersey and printed EVA foam, printed EVA foam midsole with C.C.B.
- Upper: Suprelltech + mesh
- Insole: Cotton jersey and printed expanded EVA
- Midsole: Printed expanded EVA + CCB
- Outsole: TPR
- Lacing system: Lace-up