Contemporary: A smart and modern design that converts from a three-seater sofa into an ideal bed for two. Furniture: Get a fabric sofa bed. Colours: Available in two contrasting colours of grey or white. Size as a sofa: (W) 185cm x (D) 94cm x (H) 83cm. Size as a bed: (W) 185cm x (W) 110cm x (H) 38cm.