The Trail Lite camping mat from Thermarest gives you a great value option for 3-season camping and trekking. The design features a self-inflating foam core with a lightweight die-cut structure that reduces pack weight and bulk. When not in use, the Trail Lite rolls down to just 33 x 21 cm (large) to stow easily in a pack. With an R-Value of 3.2, this mattress is great for 3-season use.
The updated Trail Lite features the tough new WingLock Valve. The intuitive design is quick and easy to use and delivers 3 x faster inflation than the classic valve with toggle wings for one-way inflation and deflation. The foam core self-inflates with a few breaths to top up to your desired firmness. Includes stuff sack.
The Trail Lite self-inflating camp mat offers great value for money, with a compact and comfortable design for all-around outdoor adventures.
It is a very nice mat but I have had a difficult time trying to have it actually self inflate. However asides from that it is warm and very comfortable.
ThermaRest
Creators of the first and original self-inflating sleeping mattress, Therm-a-Rest are world leaders in outdoor comfort, with the most extensive and innovative range of outdoor comfort products available.