Unlike many other pieces of furniture, which force its users into a certain seating position, Join offers you various possibilities of use and stimulates the user to interact with it. With airproof fabric you can vacuum-pack Join and so get the best shaping-results with only one or no seam, but other stretchy materials are also imaginable.
“Join” consists of a network of elastic chambers filled with air. As soon as you sit or lay down on them they reshape, air floats from one chamber to another and produces breathing sounds. There is interaction within the object, between the object and the users and among the users.