
The ideal sleeping bag for the Appalachian Trail (AT) is a crucial piece of equipment for thru-hikers to stay warm and safe. With temperatures varying from spring to fall along the trail, choosing the right sleeping bag involves several considerations. Firstly, temperature rating is critical; a bag rated for at least 20° F (-6.7° C) is recommended for long-distance hikers, although some hikers may require warmer bags depending on the season and elevation. Additionally, the type of insulation is important, with down bags offering superior warmth and weight ratios but being more expensive, while synthetic bags are cheaper and perform better when wet. Other factors, such as weight, cost, and brand, also influence the decision. Ultimately, the choice of sleeping bag depends on individual preferences and hiking conditions, ensuring a comfortable and safe experience on the Appalachian Trail.
| Characteristics | Values |
|---|---|
| Temperature rating | 20° F is the standard, but bags range from 41° F to -4° F. The warmer the bag, the happier the hiker. |
| Bag type | Down bags are typically warmer, lighter, and more compressible, but synthetic bags are cheaper, dry faster, and perform better in wet conditions. |
| Brands | Western Mountaineering, Kelty, and Marmot are popular options. |
| Sleeping pad type | Most AT long-distance hikers use foam sleeping pads rather than inflatable ones. |
| Sleeping pad brand | Three-quarters of AT long-distance hikers use Thermarest sleeping pads. |
| Additional considerations | Sleeping in a shelter is colder than a tent, so a bag with an extra 10 degrees is recommended. Sleeping quilts are also an option, offering more temperature flexibility, but they can be costly. |
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What You'll Learn
- Sleeping bag temperature ratings: 20°F is standard, but some hikers use bags rated as low as 41°F or as high as −4°F
- Sleeping bag insulation: down or synthetic. Down is warmer and lighter, but synthetic is cheaper and performs better when wet
- Sleeping bag brands: popular options include Western Mountaineering, Kelty, and Marmot
- Sleeping pads: most Appalachian Trail hikers use foam pads rather than inflatables
- Quilts: some hikers prefer quilts over sleeping bags because they are lighter, tighter, and more versatile

Sleeping bag temperature ratings: 20°F is standard, but some hikers use bags rated as low as 41°F or as high as −4°F
The temperature rating of a sleeping bag is a crucial factor when selecting one for the Appalachian Trail. The standard temperature rating for Appalachian Trail long-distance hikers' sleeping bags is 20°F (-6.7°C). However, some hikers use bags rated as low as 41°F (5°C) or as high as -4°F (-20°C). The warmer the bag, the happier the hiker, and hikers who endure colder temperatures tend to opt for warmer sleeping bags.
The type of sleeping bag also affects its warmth. There are two basic types of sleeping bag insulation: down (usually from ducks) and synthetic (fake down). Down bags are typically warmer and lighter but tend to take longer to dry and cost more. Synthetic bags, on the other hand, are cheaper and dry faster but may not provide the same level of warmth as down bags. Some hikers choose to use sleeping quilts, which have a minimalist blanket-style design instead of the traditional mummy shape. Quilts save weight but sacrifice warmth, as they lack a hood and don't wrap around the head as snugly as a traditional sleeping bag.
The time of year and location can also impact the temperature rating of the sleeping bag. For example, if you're hiking in the southern Appalachian mountains during the spring, you'll need a warmer bag. Additionally, sleeping in a shelter can be colder than sleeping in a tent, so a bag with an extra 10 degrees of warmth is recommended for those planning to sleep in shelters.
It's important to consider your personal preferences and sleeping habits. Some people sleep warmer than others, so you should adjust your bag rating accordingly. Additionally, women typically require bags with warmer ratings than men for the same level of comfort.
When preparing for a thru-hike, it's crucial to prioritize safety and comfort. While a lightweight bag can save space and money, it may not provide sufficient warmth in colder conditions. It's recommended to have a bag that can keep you safe and warm throughout your journey.
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Sleeping bag insulation: down or synthetic. Down is warmer and lighter, but synthetic is cheaper and performs better when wet
When it comes to sleeping bag insulation, you have two main options: down or synthetic. Down insulation, typically made from the plumage of ducks, is known for providing superior warmth and lightness. However, it tends to be more expensive and takes a long time to dry out. On the other hand, synthetic insulation, usually made from polyester, is more affordable and performs better when wet. It dries quickly and continues to insulate even when damp or wet, making it a good choice for humid environments or if you anticipate getting your sleeping bag wet.
For hiking the Appalachian Trail, the ideal sleeping bag temperature rating is essential to consider. The standard rating for long-distance hikers' sleeping bags is 20 degrees F, but the colder the temperatures you'll be facing, the warmer the bag you'll want. Some hikers opt for bags rated as low as 41° F (5° C) or even as low as -4° F (-20° C) to ensure warmth. If you're starting your hike in the colder months, such as January or February, a 0-degree bag will keep you toasty. As temperatures warm up in spring and summer, you may want to switch to a bag rated for 20 degrees F or higher to avoid overheating.
The type of insulation you choose will depend on your specific needs and preferences. Down insulation is ideal if warmth and weight are your top priorities, especially in dry conditions. It's worth noting that advancements have been made to treat down insulation with water-resistant applications, improving its performance in damp conditions. However, even treated down will get wet if submerged or exposed to heavy rain.
Synthetic insulation, on the other hand, offers advantages in terms of cost, moisture management, and continued insulation when wet. It's a good choice if you're hiking in humid environments or expect rain. Synthetic insulation is also hypoallergenic and durable, making it a versatile option for various hiking conditions. Additionally, if you're looking for a lightweight and cost-effective option for warmer weather, a synthetic quilt can be a great choice, providing comfort and ease of cleaning.
Ultimately, the decision between down and synthetic insulation depends on your budget, the climate you'll be hiking in, and your tolerance for a damp sleeping bag. Consider your specific needs and choose the insulation that aligns best with your hiking plans for the Appalachian Trail.
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Sleeping bag brands: popular options include Western Mountaineering, Kelty, and Marmot
When it comes to sleeping bag brands, there are a plethora of options to choose from. Some of the most popular brands among Appalachian Trail (AT) long-distance hikers include Western Mountaineering, Kelty, and Marmot. Here's some more information on these three popular sleeping bag brands:
Western Mountaineering
Western Mountaineering offers a range of sleeping bags, including down sleeping bags and those specifically designed for mountaineering. Their bags are often mummy-shaped, semi-rectangular, or rectangular, with a zipper closure. The bags are made of materials such as nylon and taffeta and are designed for all seasons, from summer to winter. Western Mountaineering sleeping bags have a temperature rating as low as -10°F to accommodate cold-weather conditions.
Kelty
Kelty is another popular brand among AT hikers, known for their affordable and reliable sleeping bags. While specific features vary by model, Kelty bags generally offer a good balance between weight and warmth, making them suitable for backpacking and hiking.
Marmot
Marmot sleeping bags are designed for a range of outdoor activities, including camping, backpacking, and mountaineering. They offer different types of sleeping bags, such as rectangular bags that provide ample space and comfort for camping, and mummy bags that are lightweight, insulated, and ideal for backpacking. Marmot also offers cold-weather sleeping bags with features like a higher fill rating, hoods, and drawcords to provide added warmth in extreme temperatures. For warmer weather, Marmot has lightweight options with low insulation ratings and breathable materials to promote ventilation.
When choosing a sleeping bag for the Appalachian Trail, it's important to consider factors such as temperature rating, insulation type (down or synthetic), weight, packability, and personal preferences for features such as shape and brand. The ideal sleeping bag will vary depending on individual needs and hiking conditions.
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Sleeping pads: most Appalachian Trail hikers use foam pads rather than inflatables
When it comes to sleeping pads for the Appalachian Trail (AT), hikers have a choice between foam and inflatable pads, each with its own pros and cons. Foam pads, made of closed-cell foam, are lightweight but bulky and usually have a lower R-value than inflatables. They are also cheaper and more durable, but less comfortable. Inflatable pads, on the other hand, offer superior comfort, especially for side sleepers, and can keep you dry when a foam pad does not. However, they are more expensive, heavier, and prone to punctures. Additionally, inflating them by mouth every night can be tiresome, and they can be noisy when you move around on them.
According to a survey of 156 long-distance hikers who walked the AT in 2015, sleeping pad choices were more interesting than expected. While two-thirds of hikers preferred inflatable pads, the type of sleeping pad was associated with the shelter system used. For example, hammockers were more likely to use foam pads or no pad at all, while tenters were less likely to go without a sleeping pad. This suggests that matching your pad to your shelter system is important, and hikers who switch shelter systems may also switch sleeping pads.
In terms of specific models, the ZLite/ZLite Sol series were the most popular foam pads, used by at least 15 hikers. The Therm-a-Rest NeoAir pads, including the NeoAir Trekker and NeoAir XLite, were the most popular inflatables, used by at least 42 hikers. The Therm-a-Rest ProLite series was the most common combination/self-inflating pad, used by 13 hikers.
Ultimately, the choice between a foam or inflatable sleeping pad for the Appalachian Trail depends on individual preferences, considering factors such as weight, packed size, durability, heat reflection, and comfort. While inflatable pads offer more comfort, foam pads are more durable, lightweight, and affordable.
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Quilts: some hikers prefer quilts over sleeping bags because they are lighter, tighter, and more versatile
When it comes to embarking on the Appalachian Trail, choosing the right sleeping bag is crucial. The temperature rating of your sleeping bag is of utmost importance, with a rating of 20° F being the standard for long-distance hikers. However, it's worth noting that the warmer the bag, the happier the hiker, and some hikers opt for bags with higher temperature ratings.
Now, let's delve into why some hikers prefer quilts over sleeping bags. Quilts have gained popularity among thru-hikers due to their lightweight and versatile nature. They offer adaptability, serving as a cosy blanket in mild conditions and providing enhanced insulation in colder weather. Quilts are also ideal for those who sleep hot or prefer to adjust their temperature during the night, as they allow for easy temperature regulation.
One of the key advantages of quilts is their weight. They are smaller and lighter than sleeping bags due to having less material, making them a favourite among ultralight backpackers and hikers aiming to travel light and fast. The absence of the bottom layer of fabric in quilts provides more freedom of movement, catering to those who want the option to sprawl out.
Quilts also offer a cost-effective solution. They can be crafted at home, saving money without compromising functionality. Kits are readily available, or one can simply purchase materials and start sewing.
However, quilts may require some setup, especially if you want to secure them to your sleeping pad to keep them in place during the night. Quilts might not be as snug as sleeping bags, and they may take some practice to perfect the art of tucking yourself in just right.
Ultimately, the decision between a sleeping bag and a quilt depends on personal preferences, the anticipated weather conditions, and the level of comfort desired. Both options have their unique advantages, and it's essential to consider which features align best with your hiking needs.
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Frequently asked questions
The temperature rating of your sleeping bag depends on when you plan to start your hike. For a March start, a 15-20 degree F bag will be suitable. If you're starting in April, a 20F bag is recommended. If you're starting in January, consider a 0F bag.
There are two basic types of sleeping bag insulation: down (from ducks) and synthetic. Down bags are usually warmer, weigh less, and take longer to dry out, but they are also more expensive. Synthetic bags are cheaper, perform better when wet, and are more ethical and environmentally friendly. If you're hiking in summer and expect rain, a synthetic bag is a good option.
Popular sleeping bag brands for the Appalachian Trail include Western Mountaineering, Kelty, and Marmot.
Some hikers opt for a sleeping quilt instead of a bag. Quilts are lighter, tighter, and more versatile for high and low-temperature environments. Synthetic quilts are also cheap and can be washed with your clothes.











































