High quality viscoelastic mattress. Reinforced foam core, which provides stability and high hardness. 4cm viscoelastic layer that provides the comfort and softness you need for your best rest. Removable, breathable and padded cover. Ideal to facilitate washing the mattress and provide the desired comfort. Measures: - 80cm x 180-190-200cm (the desired length must be specified). -90cm x 180-190-200cm (the desired length must be specified). -105cm x 180-190-200cm (the desired length must be specified). -135cm x 180-190-200cm (the desired length must be specified). -150cm x 180-190-200cm (the desired length must be specified). -160cm x 180-190-200cm (the desired length must be specified). -180cm x 180-190-200cm (the desired length must be specified).