All Star BB Prototype CX MID Brand new in original box, 100% authentic product of Converse: Converse amplifies energy with the All Star BB Prototype CX Thunder & Lightning. Featuring a synthetic and textile upper, this unmissable style is equipped with a hidden webbing lacing system and a TPU on the shank and forefoot for stability. Finished with a CX foam sockliner and midsole that give you extra support. Sunlight-activated color-shifting upper on white colorway Synthetic & textile upper Mid-top Hidden webbing lacing system for lockdown support CX foam for maximum comfort Transluscent rubber outsole