The models of the Dreamhaven range are equipped with the Outwell FHF valve (Flat High-Flow Valve) - a flat valve that guarantees a high air flow both during inflation and deflation. Thanks to their 3-D shape with a deep profile, they also impress with first-class comfort. The 3-D profile is supported by textile sidewalls that do not flex under pressure. This means that less air needs to be supplied, which in turn makes inflation easier. Weight and pack size are further reduced by the horizontal air channels. The carrying bag with shoulder strap ensures easy storage and effortless transport.