Mat & mattress:Model: foam matType: standardConstruction:Self inflated: yesFoldable: yesRollable: yesMaterial:Type of foam: PU foam, 12 m³ / kg, perforatedOutside material: 100 % polyesterSize:Thickness: 50 mmMat thickness: standardSurface (L x W): 197 x 65 cmEquipment:with packing & transport bag: yesAdditional Information:pack size: 33 x 17 cmTemperature: -15 ° Chydrolysis-proof, no leakageR-value / heat transmission resistance 4.6SIM = Self Inflating Mathigh frequency welded seamsFlat valve technologyminimum weight and smallest packing sizerepair-patches and adhesive fabric are includedparticularly lightweight and compactpollution-free foampollutant tests according to Oeko-Tex Standard 100