(TrendHunter.com) Stone Island works in collaboration with New Balance Tokyo Design Studio to release a new footwear design, which is the FuelCell RX Elite V2 sneaker model. It gets two new vibrant colorway designs... (TrendHunter.com) Stone Island works in collaboration with New Balance Tokyo Design Studio to release a new footwear design, which is the FuelCell RX Elite V2 sneaker model. It gets two new vibrant colorway designs...