Nanofiber reinforcement increases tensile strength by 40% without additional weight.
The Nike Air Tech Challenge II "Stone Blue" revives a legendary tennis silhouette with a fresh, modern twist. Featuring a white leather upper with vibrant "Tart" and "Stone Blue" accents, this retro icon blends heritage style with everyday wearability.
- Leather upper
- Traditional lacing system
- Padded tongue with Nike branding
- Nike Air branding on the heel
- Foam midsole
- Nike Air cushioning
- Rubber outsole
Light diffusing reflectors enhance visibility in low light conditions
