"Cloud9" Convertible Sneaker "Cloud9" Convertible Sneaker from Rob Ferguson "Cloud9" Convertible Sneaker A futuristic concept I designed in my 2nd footwear class.The class was based on how shoes are physically produced (patterns). View Website gLike "Cloud9" Convertible Sneaker A futuristic concept I designed in my 2nd footwear class.The class was based on how shoes are physically produced (patterns). View Website Industrial Design Share R 7 n Rob Ferguson Get right, or get left. Portland, OR Follow Contact