A slimline poptop roof mattress elevating roofs with less space up top. Slightly firmer reflex foam ensures a good night sleep (we dont recommend memory foam is used if the mattress is less than 50mm as it is too soft and your body will feel the boards beneath)Specification35mm Reflex FoamPadded quilted outer coverBreathable outer coverZipped, washable outer coverElasticated retaining strapsFire resistant to BS71771050mm x 1800mm x 35mmNothing beats a good night sleep after enjoying a days adventure in your campervan.