With a thickness of 7.5cm, this single Dreamcatcher has a thermal resistance suitable for year-round camping. Wave-shaped foam cleverly reduces the weight and pack size of the mat.Two-person self-inflating sleeping mat Flat High-Flow valve - easy inflation and rapid deflationWave-shaped foam for comfort and volume reductionHorizontal air channels reduce weight and pack sizeCarrybag includedPFC free construction Dimensions: 195 x130 x 7.5 cm (LxWxH)Packed dimensions: 78 x 21 cmR-Value: 6.6 (-29oC)Weight: 4.3kgTop Material: 190T 75D 100%, polyester peachBottom Material: 190T 75D, 100% polyester