Korean design collective ADER ERROR's love of form made them the perfect collab partner to take on these PUMA x ADER ERROR CELL Alien sneakers. The hallmark chunky form of our CELL series gets a streamlined look that's decked out in a mesh upper and slashes of suede overlays. CELL cushioning tech powers the midsole, and the rubber outsole offers grips. Hits of ADER ERROR and PUMA branding tie all the elements together.