Backpacking Sleeping Bag Reviews

A backpacker at Evolution Lake on the John Muir Trail in Evolution Basin, Kings Canyon National Park.

The Best Backpacking Gear for the John Muir Trail

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By Michael Lanza

So you’re planning to thru-hike the John Muir Trail and making all of the necessary preparations, and now you’re wondering: What’s the best gear for a JMT hike? Having thru-hiked the JMT as well as taken numerous other backpacking trips all over the High Sierra—mostly between late August and late September, which I consider that the best time to walk the Sierra, to avoid snow and the voracious mosquitoes and blazing hot afternoons of mid-summer—I offer the following picks for the best ultralight and lightweight backpacking gear and apparel for a JMT thru-hike.

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A backpacker on the Teton Crest Trail in Grand Teton National Park.

5 Things to Know Before Buying Backpacking Gear

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By Michael Lanza

Are you in the market for a new backpack, boots, tent, sleeping bag or other backpacking gear or apparel? How do you find something that’s just right for you? What should you be looking for? How much should you spend? These are questions I’ve heard from many friends and readers over the years as they’ve waded through the myriad choices out there. This article lays out five simple but helpful tips to keep in mind when buying gear.

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The Marmot Hydrogen 30 in southern Utah's Owl Canyon.

Pro Tips For Buying a Backpacking Sleeping Bag

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By Michael Lanza

Finding a sleeping bag that’s right for you may be the most confusing gear-buying task. Getting the right one is critical to sleeping comfortably in the backcountry—and in an emergency, your bag could save your life. But with the myriad choices out there, how do you tell them apart, beyond temperature rating and price? This article will explain how to evaluate the key differences between bags to make your choice much more simple.

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Sea to Summit Spark Pro -9C/15F ultralight sleeping bag.

Review: Sea to Summit Spark Pro -9C/15F Sleeping Bag

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Ultralight Sleeping Bag
Sea to Summit Spark Pro -9C/15F Bag
$649, 1 lb. 11 oz./765.4g (regular)
Sizes: unisex regular and long ($689)
seatosummit.com

We woke up from our first night in Colorado’s San Juan Mountains in mid-September, at well over 10,000 feet beside a creek that sang soft lullabys to us all night, to find ice crystals in our water bottles and one full water bladder that had been left outside the tent partly frozen. But the overnight temperature dropping to below freezing had hardly registered with me as I slumbered soundly zipped up inside my Sea to Summit Spark Pro -9C/15F sleeping bag—one of the warmest for its weight, most packable, and well constructed ultralight sleeping bags you’ll find.

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A young boy in a sleeping bag while backpacking in Sequoia National Park.

10 Pro Tips For Staying Warm in a Sleeping Bag

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By Michael Lanza

Head into the mountains in summer, or almost anywhere in fall or spring, and you can encounter nighttime and morning temperatures anywhere from the 40s Fahrenheit to well below freezing. That’s more than cold enough to pose a real risk of hypothermia or, at the least, result in a miserable night for you or a partner or child you’ve taken backpacking or camping—and would like to take more. Here’s the good news: The very simple techniques outlined in this article can turn a potentially unpleasant night into a comfortable one.

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