Comparison Guides
All Therm-a-Rest Gear Content

The Better Sleep Guarantee
At Therm-a-Rest our opinion is that nobody works harder than us to help you sleep better when you head outdoors. When you climb into one of our sleeping bags we...
The Better Sleep Guarantee
At Therm-a-Rest our opinion is that nobody works harder than us to help you sleep better when you head outdoors. When you climb into one of our sleeping bags we...

CHOISIR LA BONNE FORME DE SAC DE COUCHAGE
Quasiment aussi importante que les valeurs de la plage EN de Températures de votre sac de couchage : sa coupe. Nous utilisons la chambre froide que nous avons sur notre...
CHOISIR LA BONNE FORME DE SAC DE COUCHAGE
Quasiment aussi importante que les valeurs de la plage EN de Températures de votre sac de couchage : sa coupe. Nous utilisons la chambre froide que nous avons sur notre...

Understanding EN/ISO Sleeping Bag Temperature R...
Ever wonder how a sleeping bag rating correlates to performance at camp? Before 2005, it was common for campers to have cold nights due to the inaccuracy and variety of...
Understanding EN/ISO Sleeping Bag Temperature R...
Ever wonder how a sleeping bag rating correlates to performance at camp? Before 2005, it was common for campers to have cold nights due to the inaccuracy and variety of...

A Better Sleep System
After each adventure, we return home with newfound wisdom. Sometimes this takes the form of a new skill or items to add or subtract from our packing list. Sometimes, it’s...
A Better Sleep System
After each adventure, we return home with newfound wisdom. Sometimes this takes the form of a new skill or items to add or subtract from our packing list. Sometimes, it’s...
Behind the Gear

WarmZip™: Unzipping Sleping Bag Temperature Ratings
WarmZip™ helps you regulate the Boost 650 bag’s warmth by giving you the ability to manipulate its shape and the distribution of its insulation. Changing the sleeping bag’s shape changes its thermal efficiency, or its ability to retain body heat.

Behind the Gear: The NXT Generation of XLite™ & XTherm™
the two most enduring models of the NeoAir lineup have been radically improved. Presenting the NeoAir® XLite™ NXT and the NeoAir® XTherm™ NXT, the next generation of air pad technology. Learn how we added thickness and warmth while reducing weight (in the XTherm) and noise (in the XLite).