If you use this SIM with the new Outwell Inlayzzz bedroom carpet, as shown in the picture, which has an R-Value of 1-1, you are going to have a much warmer night when the weather turns cooler. This one is 7.5cm thick, has a brushed fabric top, and an R-Value of 7.7. The Outwell Deepsleep is very comfortable self-inflating mat. Outwell sent us over an Outwell Deepsleep Double SIM to put the valve to the test. Using the Valve on the Outwell Deepsleep Double Not anymore for SIMs that have the Air Flow Control Valve. With traditional valves, the mat would be trying to reinflate itself as you tried to put it away. This makes it so much easier to pack away self-inflating mats with this valve. To deflate, well, it’s pretty obvious: you simply switch the valve to ‘Deflate’. You can even blow into the valve when it is set to ‘Airtight’ to make the mat firmer. Then, simply switch it so that it says ‘Airtight’ and the valve will let air in but not out. You leave one valve in this position to let the mat self-inflate. Switch the valve to the middle position, and air can flow in and out of the SIM. The Outwell Air Flow Control Valve is a great bit of design, and much easier to use than the traditional self-inflating mat valves. Well, Outwell has come up with another innovation, the Outwell Air Flow Control Valve, that makes it a lot easier to inflate and deflate self-inflating mats.

However, a lot of people find it difficult to get all the air out of the mats before putting them away, and this is especially the case for the larger family camping SIMs. The Outwell Deepsleep is very comfortable self-inflating mat. We’ve been really impressed with the family camping Self-Inflating Mats from Outwell, as they are both comfortable and provide good ground insulation – something air beds can’t do. When we started family camping all those years ago, the only real option for sleeping was the airbed.įortunately, camping technology has moved on somewhat.

Outwell deepsleep single 10 cm