By combining the SpeedValve™ technology with the AirFrame™ construction, Therm a Rest has created a hiking mat that can be inflated within seconds. Thanks to the self-reversing SpeedValve, the air escapes very quickly.
The best relationship between warmth and loft of all self-inflating hiking mats, with even more warmth. Especially for women, this version has a unique punching pattern for an even higher heat output. Including pack bag.