If you’re looking for the perfect sleeping bag to keep you warm during your next outdoor adventure when the temperature drops, a 40-degree sleeping bag is a great option to consider. Not only will it provide the right amount of warmth without causing you to overheat, but it's also lightweight and easy to carry.
Before making a purchase, there are some factors you should consider to ensure you buy the best 40-degree sleeping bag for you. Firstly, consider your body size and shape. You want to choose a sleeping bag that has enough room for you to comfortably move around and uniquely fits your body. Secondly, think about the materials used to make the sleeping bag. Whether you prefer synthetic or down, make sure that it's high quality and capable of keeping you warm. Lastly, consider the style and features you want in your sleeping bag. Do you need one with a hood for added warmth? Or, do you want a mummy-style sleeping bag for more insulation?
Are you ready to enjoy the great outdoors but want to do so comfortably? A 40-degree sleeping bag may be the ideal accessory you need. But with so many options out there, which one should you choose? How important is weight in selecting your sleeping bag? Do you need one that is easy to pack down? Keep reading to get answers to these questions and more to find the best 40-degree sleeping bag for your needs and preferences.
10 Best 40 Degree Sleeping Bag
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Ideal for camping, hiking, and backpacking in various temperature options with included compression sack for easy transport.
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The product is ideal for beginners who want an affordable camping kit that includes a sleeping bag and pad.
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The product is ideal for backpacking and camping due to its light weight and warmth.
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This product is ideal for backpacking trips and provides warm and lightweight sleeping insulation for adults and teens in moderate temperatures.
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The product is ideal for camping and hiking in moderate temperatures, accommodating two people comfortably.
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This sleeping bag is ideal for adults camping in cool temperatures, with a snag-free zipper and included stuff sack.
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The product is ideal for outdoor and travel use, providing 40 and 20 degree sleeping bag options with storage pockets and sleeping pad compatibility.
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The sleeping bag is ideal for camping or outdoor activities in colder temperatures.
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9
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The product is ideal for camping and outdoor activities requiring a warm and comfortable sleeping bag.
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10
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The product is ideal for camping and outdoor activities in extremely cold conditions.
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1. Coleman Kompact Lightweight Sleeping Bag For Adults
Introducing the Coleman Sleeping Bag, designed to keep you warm and comfortable in temperatures as low as 40°F. The bag features Coletherm Max premium and lightweight fill that provides better heat retention with less weight. Thanks to this technology, the bag can pack into a compressible stuff sack with side straps for cinching, packing smaller than traditional Coleman bags.
The Thermolock draft tube in the bag prevents heat loss through the zipper, ensuring that you remain warm throughout the night. The ZipPlow patented zipper also allows for snag-free opening and closing. Moreover, the patented Comfort Cuff design provides soft protection and comfort around the face.
If you're looking for a little extra room, you can easily zip two bags together, doubling the available space. This feature is especially useful for couples, families, or friends who want to camp together.
2. Kelty Car Camper Combo: Bed And Pad Set
The Kelty 2021 Campground Kit is the perfect entry-level car camping kit that provides newcomers with everything they need for a comfortable night under the stars. This kit includes a rectangular sleeping bag with a synthetic fill rated for 40 degrees Fahrenheit, along with a self-inflating sleeping pad that offers extra cushioning and comfort.
The Campground sleeping bag is not just your typical sleeping bag; it can be unzipped to use as a blanket or zipped together with another bag for a cozy 2-person cuddle fest. This versatile feature makes it ideal for couples or friends who want to snuggle up together during chilly nights.
The self-inflating sleeping pad is a game-changer, eliminating the need for batteries or pumps. It can be easily inflated within minutes, allowing campers to spend less time setting up and more time exploring. The pad has an impressive 4.3 R Value, providing excellent insulation from the cold ground.
The Kelty designers have thoughtfully included a duffel stuff sack with the Campground Kit, making it easy to pack up and go. The overall weight of the kit is only 6 lbs 14 oz, making it lightweight and easy to transport.
The sleeping bag fits campers up to 6ft tall, while the sleeping pad has a total size of 72 x 20 inches, providing ample space for a comfortable night's sleep.
3. Kelty Cosmic Ultralight Down Sleeping Bag
The Kelty Cosmic sleeping bag has been improved for 2021 with trapezoidal baffle construction, making it an ideal choice for campers looking to retain heat while sleeping. The trapezoidal shape helps to enhance the sleeping bag's thermal efficiency, making it a fan favorite and a staple for any camping trip.
One of the standout features of the Cosmic sleeping bag is its 550 fill Kelty treated DriDown insulation. This lightweight and compressible down fill is warm, making it perfect for keeping you toasty on chilly nights. The down fill is also sustainably sourced, making it easy to pack, use, and dry, without damaging the environment.
Despite being an entry-level sleeping bag, the Kelty Cosmic has earned a reputation as a veteran in the market due to its affordable price and versatility. For 2021, the Cosmic is priced even lower, making it more budget-friendly than ever before. It's a do-it-all backpacker's slumber companion, perfect for first-time campers and old-timers alike.
The Cosmic sleeping bag features dual zippers with an anti-snag draft tube. These locking zippers can be unzipped from the bottom, allowing you to stick your feet out and self-regulate heat while still enjoying the comfort of a mummy-style sleeping bag. Additionally, there's a zippered internal stash pocket for storing your cell phone or headlamp.
Kelty has been designing and manufacturing quality outdoor gear since 1952, and the Cosmic sleeping bag is no exception. The craftsmanship of the Cosmic speaks for itself, with its high-quality materials and durable construction. With headquarters in Colorado, USA, Kelty is committed to providing useful and durable goods to every man and woman seeking to enjoy life outside.
4. Qezer Ultralight Duck Down Sleeping Bag
Introducing the Ultralight Sleeping Bag by QEZER – an exceptional option for camping, backpacking, hiking, expeditions, mountaineering, and travel. Weighing only 1.81lbs and measuring 11.4" x 7.1" when packed, this sleeping bag is incredibly lightweight and space-saving. You can easily bring it along with you on your adventures. Plus, it comes with a compression sack that makes it even more convenient to carry.
The Ultralight Sleeping Bag is filled with 380g 600+ Fill Power premium duck down that keeps you warm and dry. The natural and healthy material is fluffy and soft, without any odor or impurities. With a comfort temperature range of 40°F-60°F, this sleeping bag is perfect for a variety of climates. The double zipper and windproof strip design prevent cold air from entering, and the mummy sleeping bag head shape fits the head better, keeping you warm. Additionally, the lower body is rectangular, allowing you to move your feet freely.
The use size of this adult sleeping bag is 30.7"x84.6", which is more spacious than the typical sleeping bag. The foot zipper can be opened for good ventilation, and if you want to sleep with your family or friends, you can combine two sleeping bags into a two-person sleeping bag.
The Ultralight Sleeping Bag is made of 400T 20D high-density nylon fabric, which is anti-moisture, anti-tear, and anti-drilling. The high-quality zipper is smooth to use, and the diamond grid design makes the down distribution more even. The well-made, high-density quilting prevents the down from coming out, ensuring durability and longevity.
At QEZER, customer satisfaction is our top priority. We always provide our customers with the best sleeping bag products and services, and this sleeping bag is no exception. If you have any product questions or concerns, please do not hesitate to contact us. We will respond sincerely and do our best to keep you satisfied. Experience the comfort and convenience of the Ultralight Sleeping Bag by QEZER on your next outdoor adventure.
5. Olive Queen 2-Person Sleeping Bag For Camping & Hiking.
Introducing the 40 degree F, cold weather 2 person double sleeping bag – the perfect addition to any outdoor camping or hiking adventure! This queen size olive-green double sleeping bag comes with a convenient stuff sack and can easily split into two single bags for added versatility.
Crafted from high-quality materials, this sleeping bag is made with a 100% polyester shell and a brushed tricot liner, providing exceptional warmth and comfort on even the coldest of nights. The hollow fiber insulation offers excellent heat retention without adding any unnecessary weight, making it the ideal choice for those who want to pack light without sacrificing warmth.
In addition, this sleeping bag features extra webbing along the zipper to ensure smooth zipping and unzipping, so you won't have to struggle to get in and out of your sleeping bag. The dimensions of 87 x 59 inches make it a great fit for most sleepers up to 6 feet 3 inches tall, so you can rest assured that you'll have plenty of room to stretch out and get comfortable.
Whether you're heading out on a camping trip with friends or embarking on a solo hiking adventure, this 2 person double sleeping bag is the perfect choice for any outdoor enthusiast. So why wait? Invest in the 40 degree F, cold weather 2 person double sleeping bag today and start enjoying a comfortable and cozy night's sleep no matter where your adventures take you!
6. Autumn Glen Big & Tall Sleeping Bag.
Introducing the perfect sleeping solution for those who are taller than average, the Big & Tall rectangular sleeping bag, designed specifically for individuals up to 6 ft. 4 in. tall. Measuring 81 x 39 inches, this sleeping bag offers ample room for a comfortable night's sleep.
The Colet herm Hollow polyester insulation is a premium feature that provides exceptional heat retention with minimal weight. This insulation is perfect for colder nights, ensuring you stay warm and cozy throughout the night.
The comfort cuff design is another unique feature that surrounds your face in softness, offering an extra layer of comfort and warmth. This design ensures that you have a comfortable sleeping experience, leaving you feeling refreshed and rejuvenated in the morning.
This sleeping bag is also designed to be versatile. You can easily zip two bags together to create double the room, making it a perfect solution for couples or families who want to sleep together while camping. The 5-Year limited warranty is also a testament to the quality of this product, ensuring that it will last for years to come.
7. Core Sleep Bags: Ultimate Outdoor Comfort & Convenience.
Looking for a cozy sleeping bag that can keep you warm during chilly nights? Look no further than this high-quality sleeping bag, designed to provide a comfortable sleeping experience in temperatures between 40°F and 60°F.
Featuring a hooded design, this sleeping bag is specifically engineered to retain heat, ensuring you stay warm and comfortable throughout the night. And with triple-needle stitching on the lining near the zipper, you can say goodbye to frustrating snags and easily zip and unzip your sleeping bag without any hassle.
But that's not all – this sleeping bag also offers a range of customization options to help you fine-tune your sleeping experience. Thanks to its liner integration, you can easily add a CORE liner for added comfort and warmth. And with built-in camp pad integration, you'll never have to worry about slipping and sliding around in your sleeping bag again.
And the best part? This sleeping bag's plush hollow core fiber fill is completely machine washable, making it easy to clean up after your outdoor adventures. So why wait? Order your new sleeping bag today and enjoy a cozy and comfortable night's sleep under the stars!
8. Columbia 40 Degree Coalridge Hooded Sleeping Bag (80)
For those who love rugged adventures and camping, the sleeping bag is an essential piece of gear to keep you warm and comfortable. The DURABLE Ripstop fabric of this sleeping bag is designed to withstand harsh environments and prevent tears. It is filled with HOLLOW CORE FIBER which is more resilient, water-resistant, and maintains thermal properties when wet, ensuring that you stay warm and dry. Additionally, it is loftier and fluffier than standard solid core sleeping bag filling, providing extra comfort for a good night's sleep.
The sleeping bag also has a CAMP PAD SLEEVE, which ensures that you do not slide around at night and keeps your camp pad securely in place while you sleep. However, please note that the camp pad is not included with the sleeping bag. The HOODED feature provides extra warmth and comfort, with a one-handed cinch cord to adjust the hood to your desired fit and keep you cozy on chilly nights.
The sleeping bag weighs 5 lbs, making it easy to carry on your camping trips without adding unnecessary weight to your backpack. Whether you are planning a weekend camping trip or a longer adventure, this sleeping bag is an excellent choice for those who want a durable, comfortable, and reliable option to keep them warm and cozy.
9. Columbia 40 Degree Coalridge Hooded Sleeping Bag (85)
Looking for a sleeping bag that can withstand your rugged outdoor adventures? Look no further than this durable option made with ripstop fabric and filled with hollow core fiber. This sleeping bag is built to last and keep you warm and comfortable no matter where your travels take you.
The hollow core fiber fill used in this sleeping bag is more resilient, water-resistant, and better at maintaining thermal properties when wet compared to standard solid core sleeping bag filling. It's also loftier and fluffier, providing extra comfort and warmth.
One common issue with sleeping bags is sliding around during the night. That's why this sleeping bag features a camp pad sleeve and strap to hold your camp pad securely in place as you sleep. (Note: camp pad is not included.)
On chilly nights, the cozy hood with a one-handed cinch cord will keep you warm and comfortable. And at just 5 pounds, this sleeping bag is lightweight and easy to pack for your next adventure.
10. High Peak Outdoors Cascade -40-Degree Sleeping Bag
Introducing a high-quality sleeping bag with versatile features that cater to outdoor enthusiasts and adventurers alike. This sleeping bag boasts a hood and drawstring closure, which provides a secure fit around the head while also keeping the warmth intact. The barrel lock further adds to the convenience, allowing for easy adjustment of the hood and neck areas, depending on the user's preference.
What's more, this sleeping bag is designed with compatibility in mind, as two bags can be zipped together to cater to couples or larger groups. This feature is particularly beneficial for those who enjoy camping or hiking in groups, as it allows them to stay close while ensuring individual comfort.
The thermal collar is another noteworthy feature of this sleeping bag, which provides added insulation around the neck area. This feature is especially useful for cold and chilly weather conditions, as it helps to keep the body warm and snug.
Measuring 86 inches long and 34 inches wide, this sleeping bag provides ample space for the user to stretch and move around comfortably. The dimensions are perfect for individuals of average height and build, making it an excellent choice for a wide range of users.
Best 40 Degree Sleeping Bag FAQs
Are there any 40 degree sleeping bags that are lighter than others?
Yes, there are 40 degree sleeping bags that are lighter than others. The weight of a sleeping bag depends on several factors such as the materials used in its construction, the size of the bag, and the type of insulation used. Some manufacturers use lightweight materials like ripstop nylon and down insulation to make their sleeping bags lighter.
For instance, the Western Mountaineering Summerlite sleeping bag is a popular option for backpackers and hikers looking for a lightweight 40 degree sleeping bag. It weighs only 19 ounces and is made with high-quality down insulation that is both warm and compressible. Other options include the Feathered Friends Tanager 20 UL, the NEMO Siren 45, and the Marmot Hydrogen.
It is important to note that while a lighter sleeping bag may be more convenient for backpacking, it may not necessarily be the warmest or most comfortable option. It is important to consider the temperature rating, size, and materials used in the sleeping bag before making a purchase.
Are there any 40 degree sleeping bags that are particularly breathable or moisture-resistant?
Yes, there are several 40 degree sleeping bags that are designed to be breathable and moisture-resistant. One example is the NEMO Forte 35 Sleeping Bag, which is rated for temperatures down to 35 degrees Fahrenheit and features a unique "Thermo Gills" system that allows you to regulate your temperature without having to unzip the bag. The bag also has a waterproof and breathable footbox to help keep your feet dry and comfortable.
Another option is the Marmot Trestles Elite Eco 20 Sleeping Bag, which is rated for temperatures down to 20 degrees Fahrenheit but also comes in a 40 degree version. The bag features a blend of recycled synthetic insulation and natural fibers for added breathability and moisture resistance, as well as a durable water repellent (DWR) finish to help protect against moisture.
Ultimately, the best 40 degree sleeping bag for you will depend on your specific needs and preferences. It's important to consider factors like temperature rating, insulation, breathability, and moisture resistance when choosing a sleeping bag for your next outdoor adventure.
Are there any brands that are known for making high-quality 40 degree sleeping bags?
Yes, there are several brands that are known for making high-quality 40 degree sleeping bags. One such brand is Therm-a-Rest. Their Questar 40 sleeping bag is designed to keep you comfortable in temperatures as low as 40 degrees Fahrenheit. It features high-quality materials like 650-fill Nikwax hydrophobic down insulation, a draft collar, and a waterproof footbox to keep you warm and dry. Another brand that makes high-quality 40 degree sleeping bags is Marmot. Their Trestles Elite Eco 40 is made with recycled materials and features a wave construction for maximum warmth and comfort. Other notable brands that make high-quality 40 degree sleeping bags include NEMO Equipment, REI, and The North Face. When shopping for a 40 degree sleeping bag, consider factors such as weight, packability, and materials to find the best option for your needs.
Can you comfortably use a 40 degree sleeping bag in colder or warmer temperatures?
The comfort level of a 40 degree sleeping bag in colder or warmer temperatures depends on several factors such as personal preference, insulation type, and the layering of clothing. It is important to note that a 40 degree sleeping bag is designed to keep you comfortable at temperatures around 40 degrees Fahrenheit, and using it in significantly colder temperatures will most likely result in discomfort and even hypothermia.
If you plan to use a 40 degree sleeping bag in colder temperatures, layering up with warm clothing and using a sleeping pad for insulation can help increase warmth and comfort. On the other hand, using a 40 degree sleeping bag in warmer temperatures may result in overheating and discomfort. In such cases, you can partially unzip the sleeping bag or use it as a blanket to regulate your body temperature. It is important to consider the expected temperature range and the insulation type of the sleeping bag before making a decision on whether to use it in colder or warmer temperatures.
How do you properly care for and store a 40 degree sleeping bag?
Caring for and storing your 40-degree sleeping bag is important to ensure that it lasts for a long time and stays in good condition. Here are some tips on how to properly care for and store your sleeping bag:
1. Clean the sleeping bag: Before storing it, make sure to clean your sleeping bag according to the manufacturer's instructions. Most sleeping bags can be machine-washed on a gentle cycle using a mild detergent. Avoid using fabric softeners or bleach.
2. Air dry the sleeping bag: After washing, hang your sleeping bag in a well-ventilated area to air dry. Avoid putting it in the dryer, as the heat could damage the insulation.
3. Store the sleeping bag loosely: When storing your sleeping bag, avoid compressing it too much, as this can damage the insulation. Instead, loosely stuff it into a storage sack or hang it up in a closet.
4. Store the sleeping bag in a dry place: Make sure to store your sleeping bag in a dry place, away from moisture and direct sunlight. A cool, dry closet or storage bin is ideal.
By following these tips, you can properly care for and store your 40-degree sleeping bag, ensuring that it stays in good condition for years to come.
How does the shape of a sleeping bag affect its performance at 40 degrees?
The shape of a sleeping bag can have a significant impact on its performance at 40 degrees. The most common shapes of sleeping bags are rectangular, semi-rectangular, and mummy. Rectangular bags offer the most space for movement, but they are less efficient at retaining heat. Semi-rectangular bags offer a balance between space and warmth retention, making them a good choice for moderate temperatures. Mummy bags, on the other hand, are designed to minimize dead space and maximize warmth retention, making them the best choice for cold temperatures.
At 40 degrees, any shape of sleeping bag can be used, but a mummy bag would be the most efficient at retaining heat. The snug fit of a mummy bag reduces the amount of air that needs to be heated, minimizing heat loss. However, some people find mummy bags too constricting, so a semi-rectangular bag may be a good compromise. Ultimately, the best shape of sleeping bag for 40-degree weather depends on personal preference, as well as the individual's body temperature regulation and the conditions they will be sleeping in.
What features should you look for in a 40 degree sleeping bag if you plan on using it for backpacking or camping trips?
When looking for a 40-degree sleeping bag for backpacking or camping trips, there are several features that you should consider to ensure your comfort and safety. Firstly, you should look for a sleeping bag that is lightweight and easy to pack, as you will need to carry it with you on your trip. A sleeping bag made from synthetic materials is a good option since it is lightweight, durable, and dries quickly if it gets wet.
Next, you should consider the size and shape of the sleeping bag. It should be spacious enough to allow you to move around comfortably but not too big that it cannot retain heat. Mummy-shaped sleeping bags are ideal since they trap heat better and have a smaller surface area.
You should also look for a sleeping bag that has a good insulation system, preferably with a temperature rating of 40 degrees Fahrenheit or lower. A sleeping bag with a good insulation system will keep you warm and comfortable throughout the night.
Lastly, make sure that the sleeping bag has features that will keep you comfortable, such as a hood to keep your head warm, a draft collar to prevent cold air from seeping in, and a zipper that is easy to use. By considering these features, you can find a 40-degree sleeping bag that will meet your needs for backpacking or camping trips.
What is the price range for a good quality 40 degree sleeping bag?
The price range for a good quality 40 degree sleeping bag can vary depending on the brand, materials used, and additional features. Generally, you can expect to pay between $50 to $200 for a sleeping bag of this temperature rating.
At the lower end of the price range, you can find basic sleeping bags made from synthetic materials with minimal additional features. These sleeping bags may be suitable for occasional use or camping in mild weather conditions.
On the higher end of the price range, you can find sleeping bags made from higher quality materials such as down insulation, with additional features like draft collars and adjustable hoods. These sleeping bags are often designed for more extreme temperatures and frequent use, making them a good investment for avid campers and backpackers.
Ultimately, it's important to consider your needs and budget when choosing a sleeping bag. Investing in a higher quality sleeping bag can provide better insulation, comfort, and durability, but may not be necessary for everyone's camping needs.
What makes a sleeping bag a "best" 40 degree sleeping bag?
A "best" 40 degree sleeping bag is determined by several factors that make it suitable for use in temperatures around 40 degrees Fahrenheit. Firstly, insulation is a crucial factor that determines the warmth of the sleeping bag. The best 40 degree sleeping bags are typically stuffed with high-quality insulation material such as down or synthetic fibers that provide sufficient warmth and comfort in mild to moderate temperatures.
Another factor that makes a sleeping bag a "best" 40 degree sleeping bag is its weight and size. The best 40 degree sleeping bags are lightweight and easy to pack, making them ideal for backpacking, camping, and other outdoor activities.
Durability is also crucial for a 40 degree sleeping bag to be considered the best. The materials used in the construction of the sleeping bag should be tough and long-lasting to withstand frequent use in different environments.
Lastly, the best 40 degree sleeping bags should have features such as a draft collar, hood, and zippers that prevent heat loss and improve insulation. Overall, a combination of these factors makes a sleeping bag a "best" 40 degree sleeping bag.
What materials are commonly used in the construction of 40 degree sleeping bags?
40 degree sleeping bags are typically designed for use in relatively mild temperatures, making them ideal for camping in spring or summer. The materials used in the construction of these bags can vary depending on the brand and model, but some common materials include:
1. Synthetic insulation – Many 40 degree sleeping bags are filled with synthetic insulation such as polyester or nylon. This type of insulation is lightweight, compressible, and affordable. It also performs well in wet conditions, which can be a concern when camping in humid environments.
2. Down insulation – Down insulation is another popular option for 40 degree sleeping bags. It is lightweight, compressible, and offers excellent warmth-to-weight ratio. However, it can be more expensive than synthetic insulation and loses its insulating properties when wet.
3. Nylon or polyester shell – The outer shell of a sleeping bag is typically made of nylon or polyester. These materials are lightweight, durable, and water-resistant.
4. Polyester or cotton lining – The lining of a sleeping bag is usually made of polyester or cotton. These materials are soft, comfortable, and breathable.
Overall, the materials used in the construction of a 40 degree sleeping bag will depend on several factors including the intended use, the brand, and the price range. It is important to choose a sleeping bag that is made of high-quality materials to ensure maximum comfort and performance during your camping trip.