The sofa has a very simple base structure, that can be built up and down very fast and can be easily transported to the events. The base structure framework is stringed with the waterproove, upholstered fabric cover, which is structured like the „Moncler“ down-jackets. This upholstered sitting-surface is braced and fixed with belts on the steel-framework. The belts are inspired from the outdoorsport „slackline“, which gives the sofa a special and sporty touch.