In addition to making sure that your sleeping bag is portable and easy to carry, you also want to prioritize comfort when the time comes to using it. That’s why we’re reviewing the best rectangular sleeping bag because these types of sleeping bags stand head and shoulder above the rest when it comes to comfort.
A rectangular sleeping bag is nice and spacious yet lightweight and portable as well. You’ll definitely feel comfortable enough to move around in a sleeping bag as opposed to other shapes and it’ll help you get the rest you need to be active the whole day from the morning after.
Best Rectangle Sleeping Bag
The following article is all about informing you about the best rectangular sleeping bags on the market so that you can shop with confidence.
I don’t want you to go through the hardship that I went through trying to find a lightweight rectangular sleeping bag.
And I know that rectangle sleeping bag reviews aren’t always the most informative so I’ve made it a point to really go in-depth with each review to give you an idea of the pros and cons of each option while taking into account important factors such as materials, price, and seasonality.
Keep reading for more!
1. ALPS OutdoorZ Redwood Sleeping Bag
This is the Alps OutdoorZ Redwood which is considered to be the best rectangular sleeping bag for avid campers.
It has a temperature rating of -10 and other elements of rugged construction. The inside is made from soft and comfy cotton flannel which is pretty premium.
With that said, this sleeping bag isn’t perfect. There are a few caveats that it comes with, such as the fact that it’s bulky and may not fit inside a standard carrying bag. Plus, you must be careful to not expose it to water otherwise the cotton interior will soak up all the water.
But, if you’re not planning on camping out in wet conditions then you can easily travel with it under any other conditions. It’s a premium quality option that’s perfect for use for most of the year.
2. TETON Sports Polara 3-in-1 Sleeping Bag
Next in our selection of the best sleeping bags, we have the Teton Sports Polara 3-in-1. It’s durably made to handle any and all-weather conditions so you’ll be able to stay comfortable throughout your trip.
It’s one of the most uniquely designed sleeping bags with a versatile design that includes multiple removable layers that help to keep you warm, comfortable, and protected every night after your adventures.
You can experience any of its 5 single-person configurations to enjoy a more customized sleeping position. And you’ll definitely enjoy its other useful features like the detachable fleece liner, loops, snaps, drawstrings, and pockets for extra storage.
But as with anything, this sleeping bag has its own faults such as the fact that some of the synthetic materials don’t always feel comfortable to be in, especially the grabby interior. But, this is to be expected considering how affordable this sleeping bag is.
3. The North Face Eco Trail Camping Sleeping Bag
Here we have this gem from North Face, one of the most well-known outdoor gear manufacturers in the world. This brand is instantly recognizable for its ability to make high-quality products at a relatively reasonable price.
The Eco Trail Bed 20 is a three-season sleeping bag which means that you can use it for most of the year.
In fact, a lot of reviewers have reported using this sleeping bag in near-freezing conditions and this might have something to do with the fact that it comes with a full-length zipper that allows you to fully zip yourself into its comforter-like interior.
But, as with most rectangular sleeping bags, this model is a bit heavier than your average sleeping bag. However, if you’re looking for quality, longevity, and comfort on your adventures then you’ll happily accept this limitation as part of the package.
4. TETON Sports 101R Sleeping Bag
The Teton Sports Celsius sleeping bag offers great value for money. This is one of the most durable rectangular sleeping bags on the market and it’s designed to handle even the coldest weather conditions.
It comes with features such as a seamless hood and a 0-degree rating to protect against inclement weather. And all of this is available for less than $100 so if you’re looking for a lightweight sleeping bag to bring on a cold winter camping trip, then this is a solid option.
But, as with all things, you do get what you pay for here as using the zipper can be a bit frustrating sometimes.
Plus, you might find it a bit difficult to pack this sleeping bag away after use due to the bulky polyester filling but these are small prices to pay for such an efficient and warm sleeping bag.
5. Coleman Green Valley Cool Weather Adult Sleeping Bag
Coleman is another instantly recognizable name in the outdoor gear industry and they certainly don’t disappoint with their Green Valley adult sleeping bag.
As the name implies, this sleeping bag is designed for cool weather conditions with a nice and cozy flannel lining on the inside while the slick nylon exterior helps to keep water and condensation from taking root.
However, unlike other sleeping bags on this list, this one has a rather limited temperature rating of between 30 and 50 degrees which means that you can only use it during the fall, summer, and spring seasons and it certainly won’t be able to handle near-freezing conditions.
Also, the material it’s made for doesn’t exactly have the most premium feel but it’s solidly built overall and it’s affordably priced as well.
6. Kelty Tru.Comfort Sleeping Bag
The Kelty Tru.Comfort 20 Doublewide is the best rectangular sleeping bag for couples as it’s designed for use by two adults.
It comes with such features as built-in blankets and a huge hood that makes it easier to keep your sleeping pillows in place. It’s also optimized to trap heat which means that you won’t start to feel cold as you fall asleep or in the early morning hours, as is often the case.
This sleeping bag also comes with a top-side zipper located on the foot box in a convenient U-shape. This is ideal for keeping your feet warm which can be difficult and the interior features premium taffeta fabric that feels soft to the skin.
The only issue is that if you wear anything abrasive then it will snag or even tear this fabric so it might be a good idea to incorporate an interior sleeping bag.
7. Sierra Designs Frontcountry Bed 20
This ultralight rectangular sleeping bag from Sierra Designs is perfect for side sleepers and stomach sleepers thanks to its unique design. You can toss and turn all night without losing comfort and it’s compatible with all kinds of sleeping conditions.
It has a unique pea pond shape and instead of side zippers, it opens up at the top so that you can wear it like a dress or a pair of pants.
This is also one of the warmest outdoor beds out there as it comes with a built-in comforter to keep you nice and toasty.
Some of the most notable features of this sleeping bag include an insulated zone located at the top and it even has cute pockets designed to keep your hands nice and warm during the night as well. It has a temperature rating of 20 degrees which means that it’s suitable for use during the fall and early winter seasons.
8. Coleman Brazos Cold Weather Sleeping Bag
Made for cold weather conditions, the Coleman Brazos 30-degree sleeping bag is a fantastic second option if you’re looking to double on and have an extra sleeping bag for your adventures.
It’s very accessible at a price of less than $50 and yet it comes with all the essential features you need in a sleeping bag.
It’s the best rectangle sleeping bag for use in the summer and late spring seasons so if you’re looking for a sleeping bag to use in those seasons specifically, then your search is over my friend. Although affordable, this sleeping bag is pretty tough and thanks to its 75 inches long and 33 inches wide dimensions, it’s perfect for teens too.
But this also means that it won’t be suitable for tall adults whose height is over 5’11” but the average adult should find it comfortable enough.
How to Choose the Best Rectangular Sleeping Bag
Well, if you’ve made it this far then you’re well on your way to finding the best sleeping bag and you have quite a few options to choose from.
But if you keep reading, we’ll guide you through some of the most important features to consider while doing your shopping.
An important consideration to make is its size.
In addition to making sure that it’s suitable for your unique height, it should be easy to pack away once you’re done with it.
For reference, the average sleeping bag is designed to fit a 6-foot adult while long bags are designed for adults with a height of up to 6’6”.
In terms of insulation, your options range from synthetic to down insulation which both come with their own pros and cons.
Basically, down insulation is typically recommended for cold weather conditions and to use when traveling over long distances because you can compress it to a really compact and lightweight package when it’s not in use.
Down bags are also incredibly well insulated and they’re durably made to last.
As you may have noticed from our reviews, a sleeping bag’s temperature rating basically refers to how well the sleeping bag will hold up in low temperatures. Or how warm it will keep you when temperatures plummet.
However, the rating shown on your sleeping bag isn’t always accurate. It all depends on the specific design of the sleeping bag including where its openings are and how they are shaped as this contributes to its ability to retain heat.
So, temperature ratings can be useful but they’re only a guideline to show you how useful your sleeping bag is at keeping you comfortable at a certain temperature range.
Some rectangular sleeping bags also come with a hood to accommodate any pillows you want to use.
Others come with drawstrings that you can tighten around your head to keep out the cold and lock in the warmth more effectively.
Rectangular-shaped sleeping bags typically feature a zipper on the right or left-hand side. So, the one you pick will depend on what your dominant hand is.
Some sleeping bags even have an L-shaped zipper which is designed to help you connect two different sleeping bags.
Draft tubes are designed to keep warmth from escaping through the sleeping bag zipper and this contributes to keeping you warm.
Some rectangular sleeping bags even come with stash pockets that serve many purposes.
This includes keeping your hands nice and warm as well as keeping important items like your phone or flashlight within reach whenever you need it.
Sleeping bags are available in different weights as well which are determined by the materials that are used as well as the features it has.
For instance, sleeping bags with synthetic fillings are usually heavier than natural down bags which rectangular bags are traditionally heavier than mummy bags.
But, you can still find lightweight rectangular sleeping bags such as the 1-pound Exped MegaSleep which is ideal when backpacking and overall portability.
If we were to pick just one option as the best rectangular sleeping bag, it would be the ALPS OutdoorZ Redwood -10 Degree Flannel Sleeping Bag.
This sleeping bag has a temperature rating of -10 degrees, it’s pretty large at dimensions of 38 inches by 80 inches and on top of that, it’s well insulated to keep you warm even when you’re camping in the dead of nature.