Continuing with the winning formula of wave-shaped foam core, the pack size and weight are vastly reduced compared to traditional mats. This 12cm thick version of the Dreamcatcher range has an R-rating of 7.5, making it suitable for colder temperatures as low as -34oC. The XL size means it is wider and longer than the standard version, making it ideal for taller campers.Single-person self-inflating sleeping mat XL size is wider and longerFlat 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: 200 x 75 x 12 cm (LxWxH)Packed dimensions: 78 x 21 cmR-Value: 7.5 (-34oC)Weight: 3.3kgTop Material: 190T 75D 100%, polyester peachBottom Material: 190T 75D, 100% polyester