Decathlon | INFLATABLE CAMPING MATTRESS - ULTIM COMFORT 70 CM - 1 PERSON

Our motivation? To offer you an extremely thick, self-inflating 70 cm mattressthat is twinnable and very simple to set up for home comfort when camping. **Key benefits:** * Sleeping comfort: Sizes: 200 x 70 x 8 cm | Flat, smooth sleeping surface * Easy assembly / dismantling: 4 * Easy assembly / dismantling: Inflation without a pump | Double valve: precise inflation and quick deflation * Easy transport: 2 * Easy transport: Weight: 2.9 kg | Carry bag dimensions: 72 x 50 x 11 cm | Carrying bag * Thermal insulation: 4 seasons of use. R-Value standard ASTM F3340-18: 8,6 * Durability: 5 * Durability: Mattress approved to withstand at least 200 inflation/deflation cycles * Compatibility: true * Compatibility: Can be twinned to sleep 2: join the same mattress**Technical information:**The principle of a self-inflating mattress: We advise you to get out andunroll your mattress as soon as you set up camp. Leave the valve open to makepre-inflation easier. A self-inflating mattress inflates itself to about 80%.You will need to blow up the rest yourself, so you can adjust the pressure toyour desired comfort level. ; Thermal properties and warmth: winter use and inextreme conditions: Since the beginning of 2020, a new standard has beenvalidated to assess the level of insulation of your mattress: standard ASTMF3340-18. This standard measures the capacity of the mattress to retain orreturn body heat in order to avoid its loss and therefore provide you withthermal comfort. Thermal insulation thanks to the foam. R-Value standard ASTMF3340-18 self-inflating mattress GA ULTIM COMFORT: 8.6 (measured by anindependent laboratory) ; Thermal properties and warmth (continued): TheR-value expresses the thermal performance and resistance of the mattress. Thehigher the R-Value, the more the mattress insulates you from the cold ground.\- R-value from 0 to 1.9: mattress designed for use in warm season (summer)only \- from 2 to 3: mattress design for use in 2 or 3 seasons(spring/summer/autumn) \- from 3 to 4: 4 season mattress, winter use possible\- higher than 4.5: winter use and extreme conditions ; Initial uses: For thefirst two uses, inflate by mouth to activate the self-inflating mechanism