The nights will be extra comfortable on the camping trip with this self-inflating mattress from Outwell.The Dreamboat series of single and double designs in different thicknesses has Outwell® FHF (Flat High-Flow) valve with an improved airflow for both inflation and deflation. The vertical side static panels in the side do not bend under pressure, which helps with light inflation as less air has to be pumped.Useful information about Outwell Dreamboat Double 7.5 cm:Fabric: Top and bottom: 50D stretch, Sides: 190T 75D, 100% polyesterSize: 200 x 140 x 7.5 cm (LxWxH)Valves: FHF valveR-value: 2.7 (-2 degrees C) / 3.5 (-8 degrees C)Color: Night bluePack size: 65 x 24 cmWeight: 3.9 kgItem number: 290494Unique heat-controlling foam construction for optimal comfort all year roundDouble flat high flow valve improves airflowExtra large foam cavities improve comfort, while reducing pack size and weight3D shape with deep profile for ultimate comfortUltra-hard stretch polyester with soft-on-skin technologyCarrybag for easy storage and transportDelamination safeTPU construction for extreme durabilityStatic side fabric for better 3D shape and easier inflationPFC-free