With its Outwell Flat High-Flow valve ensuring a rapid airflow for both inflation and deflation, the 15cm Dreamhaven Single offers great comfort and insulation at a keen price point. It features a 3-D shape with a deep profile for outstanding comfort. The 3-D profile is supported by vertical side static fabric panels which do not bend under pressure, aiding easy inflation as less air is needed. Weight and packed size are reduced further by the use of horizontal air channels. For your convenience, a carry bag is included for storage and easy portability. Dreamhaven Single 15.0cm Sleeping Mat