Double bed frame: Steel Steel Epoxy / polyester powder coating Mattress: Part 01: Highly resilient polyurethane foam (cold) 38 kg / cu.m Synthetic latex Fit: Non-woven polypropylene Polyester wool General composition: 73% cotton 27% polyester Cover for double sofa bed: General composition: 100% cotton Filling: Polyester wadding – Elastic two-layer polyurethane foam mattress of medium hardness. The upper layer of latex provides a comfortable temperature regime. The mattress is suitable for long-term daily use. – The sofa easily folds into a comfortable double bed you need to remove the cover and push the seat forward. – Durable cotton cover with geometric ornament. – Latex repeats the contours of the body and allows you to fully relax during sleep. – Latex provides air circulation and natural evaporation of moisture. – Easily turns into a double bed. – Removable cover is easy to keep clean as it can be washed in the car. – The cover of the mattress is easy to keep clean as it can be removed and washed in the car. – Additional removable covers make it easy to upgrade the sofa and change the interior.