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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).
All Therm-a-Rest Gear Content
Cold Weather Sleeping Bags: What to Look For
I've been through it all when it comes to cold weather sleeping bags. My expeditions and projects have found me in a myriad of situations, including shivering in a 40-degree...
Cold Weather Sleeping Bags: What to Look For
I've been through it all when it comes to cold weather sleeping bags. My expeditions and projects have found me in a myriad of situations, including shivering in a 40-degree...
Lighten the Load: Tips for an Ultralight Winter...
It’s 3AM and properly raging outside. We’re on the North side of Pitchoff Mountain, in New York’s Adirondack Park. It’s a relatively short snowshoe from the car, but it feels...
Lighten the Load: Tips for an Ultralight Winter...
It’s 3AM and properly raging outside. We’re on the North side of Pitchoff Mountain, in New York’s Adirondack Park. It’s a relatively short snowshoe from the car, but it feels...
3-Season Sleeping Bags vs. Winter Sleeping Bags
Perhaps you’re thinking about getting into some winter camping. Or maybe you’re looking to extend your camping season into the shoulder season and happen to be a cold sleeper. The...
3-Season Sleeping Bags vs. Winter Sleeping Bags
Perhaps you’re thinking about getting into some winter camping. Or maybe you’re looking to extend your camping season into the shoulder season and happen to be a cold sleeper. The...
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...