Kronos upholstery fabric: Abrasion-resistant (50,000 Martindale cycles), fluffy upholstery fabric with soft plush surface, light-fast (5), rubbing-resistant (4-5) and low-pilling (4), made of 100 % PES, weight 275g/m2 ± 5 % The seat with wave suspension is upholstered with highly elastic HR foam and medium-hard T-30 foam. The sofa cushions are attached to the sofa and are therefore not removable The robust frame made of furniture board and wood is very stable. The metal feet provide the necessary stability for the construction of the corner sofa The U-shaped living room sofa is equipped with a bed box, which keeps things tidy Living room. The gas pressure springs allow easy one-handed operation With the help of the robust dolphin mechanism, the couch can be converted into a comfortable guest bed transformed. Brayden Studio Upholstery Colour: Dark gray