We’ve tested the Therm-a-Rest NeoAir XLite NXT for over 8,000 miles. Long-term review of the Therm-a-Rest NeoAir XLite NXT Sleeping pad based on thousands of miles of backpacking, thru-hiking, and camping on this inflatable, lightweight pad.
We spent 3 years testing 30 MTB helmets for Trail, Enduro, and downhill. We judged by helmet protection safety technology including MIPS and Koroyd, comfort, ventilation, fit adjustment, coverage, and budget
We use our experience thru-hiking the Continental Divide Trail to share logistics and tips on how to get to, and go home from the northern CDT terminus (also the Pacific Northwest Trail eastern terminus and Great Divide Trail southern terminus)
Find the best women's short tights (aka, biker shorts or compression shorts) through expert testing and reviews. We tested shorts hiking, running, and outdoor activities with fit guides for every body type.
The Treeline Review team's verdict on the best new gear and ultralight backpacking gear innovations from the PCT Days Outdoor Festival in Cascade Locks, Oregon in Summer 2025
A brand new line of headlamps from BioLite that charge fast and are fully waterproof and dustproof.
What were the favorite things you bought in August 2025? See what made the top 12 summer gear and why we think spending habits are changing.
Protect your dog’s eyes during outdoor adventures with the best dog goggles —ideal for hiking, biking, swimming, and more.
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Outdoor Apparel
Obsessively researched and rigorously tested outdoor apparel reviews for down jackets, baselayers, running clothes, ski and snow apparel, sports bras and more.
Outdoor Footwear
Tested over hundreds and even thousands of miles, see our in-depth, long-term reviews of hiking shoes, trail runners, lightweight hiking boots, recovery shoes and more.
BICYCLE GEAR
We test bike gear over hundreds of miles. From mountain biking gear and commuter bicycle gear to gear for bikepacking and bicycle touring.
Hiking Gear
We test hiking gear for getting on the trails including hiking shoes, boots, socks, trekking poles, GPS and apparel.
Running Gear
Check out our running gear reviews for running shoes, tights, socks, GPS watches and more and running tips and advice for beginner runners to distance racers.
Camping Gear
Love to go camping? Yup, we do too. Read our camping gear reviews, including tents, sleeping bags, mattresses, coolers, camping chairs, lanterns, and more.
To find the best child hiking carrier for babies and toddlers, we reviewed backpacks and tested the Osprey Poco line, Deuter Kid Comfort, Kelty, Thule, and more
We put in 230 hours of research and 620 days of trail testing to review the best GPS and ABC watches for hiking, backpacking, and multisport outdoor activities.
We review the best men’s and women’s lightweight hiking boots for day hikes and lightweight backpacking, including the top waterproof and Gore-Tex models.
A brand new adventure watch from COROS, the Nomad has unique features such as adventure journaling and fishing profiles.


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