Jimmy Butler pulled up to SF to drop the JB4 with @lining.official Fans packed @shopnicekicks as he broke down the design, the vision, and the grind behind his new signature shoe. 🔥 And he didn’t come alone… @jonathan_kuminga and garydwayne showed some support for their Warriors teammate #JB4 #JimmyButler #LiNing #NiceKicks #SneakerLaunch #BayAreaSneakers #DubNation