"Yona” the lounge chair from Kieser Spath is a multi functional chair. It can be used as a lounge chair or dismantle it and lo and presto it falls flat to become a carpet. Covered in upholstery, it has several thin foam layers and fabric and a bearing structure made in polypropene sheet. An industrial Velcro is used to steady the chair on the floor. Having soft edges, it allows multiple sitting and lying postures to the users. When used as a chair, it offers extra upholstery at the base to place the feet on. It is versatile furniture in the true sense. Source