Before I thru-hiked the AT, I scoured the internet and barraged my thru-hiker friends with questions such as these. Since completing my thru-hike, I’ve been asked these same questions by a number of prospective long-distance hikers. So many factors go into selecting a sleeping bag, and there are so many options to choose from. To answer these and other sleeping bag/pad questions, Appalachian Trials creator Zach Davis surveyed 54 long-distance AT hikers, 47 of whom were thru-hikers.1 I had the great pleasure of analyzing the data, and here’s what I found. (Feel free to skip to the TL;DR at the bottom). There are two basic types of sleeping bag insulation – down (typically from ducks) and synthetic (aka fake down). Naturally, there are pros and cons to each. Down bags tend to take a long time to dry out and to cost more, but they are usually warmer and usually weigh less. Synthetic bags tend to weigh more and retain less warmth, but they usually dry more quickly and cost less.

Our survey found that the vast majority (85%) of AT long-distance hikers use sleeping bags with natural down (compared to only 15 percent using bags with synthetic insulation). Furthermore, our survey showed that AT hikers with synthetic insulation were less likely to be happy with their choice of sleeping bag.2 In addition to sleeping bag type, temperature rating is a crucial factor. Our survey showed that some hikers endured the cold in sleeping bags rated as high as 41⁰ F (or 5⁰ C) and others enjoyed the comforts of sleeping bags rated as warm as – 4⁰ F (or -20⁰ C). However, the average cold-weather/all-weather sleeping bag temperature rating for AT long-distance hikers was 20⁰ F (-6.7⁰ C).3 Furthermore, we found that, the warmer the temperature rating, the more likely hikers were to be happy with their choice of sleeping bag.4 Based on our survey responses and my own experiences on the AT, I would recommend that a 20-degree bag is most likely sufficient for most conditions on the AT.

Still, keep in mind that, for the same level of comfort, women usually require bags of a warmer rating than men do. Beyond insulation type and temperature rating, we also asked hikers what brand of sleeping bag they used in the colder months or from start to finish. Twenty-one sleeping bag brands were represented, but the most popular brands of sleeping bags were Kelty, Marmot, and Western Mountaineering. homelite backpack blower for saleMost Kelty bags were from the Cosmic series. cavenders backpackCommon Marmot bags included the state-of-the-art Helium and more economical Trestles models. backpack beursThe most popular Western Mountaineering model was the UltraLight.swissgear synergy laptop carrying backpack

Although most hikers (87%) said they were happy with their original sleeping bag choice, around half (45%) of the hikers switched their sleeping bag out for the warmer months. It was not clear from our survey why some hikers chose to switch while others didn’t,5 but most of the hikers who switched were happy with their warm-weather choice (82%).kenton 17 laptop backpack Ten percent of hikers who switched – 1 in 20 hikers overall – just used a liner without a bag during the summer. backpack ke cebuThe hikers who switched to a warm-weather sleeping bag chose from a variety of brands. backpack for cpap and laptopAs with the cold-weather bags, Western Mountaineering was again a popular brand. However, no particular model was especially common among warm-weather sleeping bags.

Kelty and Marmot, though popular cold-weather or all-weather brands, were not common among the summer bags. Most of the hikers who used these bags said they were happy with their choice, so most likely, they were satisfied enough that they didn’t feel the need to switch. Although sleeping bags tend to get more hype as one of The Big Three backpacking gear items, sleeping pads are likewise extremely important for both warmth and comfort. The two basic sleeping pad types – inflatable and foam – each have pros and cons. Inflatable pads take up less weight and space, but foam pads are less time-consuming to set up and won’t run the risk of puncturing on sharp surfaces. Of the hikers in our survey, the vast majority (83%) opted for foam sleeping pads. While AT long distance hikers used a variety of sleeping bag brands, they showed a clear preference when it came to sleeping pads. Across both foam and inflatable sleeping pads, the most popular brand by far was Thermarest.

Hikers chose a variety of sleeping pad models (and many in our survey didn’t remember which model they used), but the most common Thermarest foam pad was the Z-Lite. A common inflatable Thermarest pad was the NeoAir X-Lite. Many thanks to the hikers who participated in the survey and to Zach Davis for putting the survey together. Appalachian Trials previously conducted a survey on footwear. Check out the cool stuff we found here.The Famous Western Hunter Sleeping System Now with quick shipping! Order before 2pm PST and your order will ship the same day via UPS. Call us anytime at 480-993-6972 for expedited options. Wiggy's Lamalite Insulation for consistent loft and superior insulation Water resistant, canvas exterior Soft cotton interior with 2 blanket layers plus the outer layer to keep you warm in zero degree weather and cool in warmer weather. Pocket for your sleeping pad- no more rolling off your sleeping pad! Accessory pocket for personal items - Measures 39" x 82"