The JB4 is Jimmy Butler's fourth signature basketball shoe with Li-Ning, designed for resilience, control, and quiet dominance.
- Inspired by thorns with a silver and black outline, representing hardness and a rebellious spirit.
- Features an advanced 3D upper construction.
- Incorporates three integrated IBR components.
- Air-injected lightweight rubber system for a precise balance of fit, flexibility, and dynamic support.
- Allows natural foot movement while maintaining lockdown under pressure.