When moving with a car, canoe or other method where weight is not super important, you can invest in extra comfort. The Polarshield 80 is 8 centimeters thick and its insulating capacity is sufficient for temperatures all the way down to -12ºC if necessary. Its 70 cm width does its own magic in creating night-time comfort. The "box-like" shape makes the most of the extreme dimensions of the pad. - Outer fabric: 20 denier 390T polyamide with double ripstop construction, inside TPU lamination - The insulation R-value is 4.1, which means that the pad is a safe choice for three season use and bordering on winter use - The practical Peak Valve does not let air out during the filling phase It's always wise to inflate an airpad with a pumpbag or the [Robens 3-in1 pump](https://scandinavianoutdoor.com/robens/gear/sleeping-bags-and-pads/sleeping-pads/conival-3in1-pump/) - while it's possible to inflate the pad by blowing, that ends up introducing surprising amounts of moisture in the pad, a