Continuing with the winning formula of wave-shaped foam core, the pack size and weight are vastly reduced compared to traditional mats. This 5cm thick version of the Dreamcatcher range has an R-rating of 4.3, making it suitable for colder temperatures as low as -13oC. Single-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 x 60 x 5 cm (LxWxH)Packed dimensions: 32 x 20 cmR-Value: 4.3 (-13oC)Weight: 1.9kgTop Material: 190T 75D 100%, polyester peachBottom Material: 190T 75D, 100% polyester