We spend a long day hiking to get to the campsite. As much as possible, we want to keep the weight of what we are carrying down. Thus, we opt for an lightweight sleeping bag that doesn’t weigh more than ten pounds. The last thing we need is something that will break our backs while backpacking.
After a long day hiking our fave trail, we also look forward to crashing into our cozy sleeping bags. Of course, we do not want to rest our sore back muscles into a wet, damp sleeping bag. How could we possibly sleep like that?
Thanks to today’s technology, we now have access to a variety of very light sleeping bag designs, with a broad range of technologies that does not just keep the bags light but keeps the bags warm, lets them stay dry, and helps them perform in even the worst of conditions. Let’s take a look at the best lightweight sleeping bags in the market today.
- 1. Hyke and Byke Quandary
- 2. Active Era Mummy Bag
- 3. Bessport Mummy Sleeping Bag
- 4. Paria Outdoor Thermodown 15 Degree
- 5. Aegis Max UL Goosedown
- 6. The Western Mountaineering Ultralite: 20F Down
- 7. Marmot Phase 30
- 8. Sea to Summit Spark 40
- 9. The Western Mountaineering Summerlite: 32F Down
- 10. Therm-a-Rest Hyperion 20
- Bottom Line
Top Ultralight Sleeping Bags in 2020
Hyke and Byke Quandary
Active Era Mummy Bag
Bessport Mummy Sleeping Bag
Paria Outdoor Thermodown 15 Degree
Aegis Max UL Goosedown
Western Mountaineering Ultralite
Marmot Phase 30
Sea to Summit Spark 40
The Western Mountaineering Summerlite
Therm-a-Rest Hyperion 20
1. Hyke and Byke Quandary
This Hyke and Byke Quandary comes in three sizes: short at 2.56 pounds, regular at 2.71 pounds, and long at 2.89 pounds. Over all, each version should be less than 38 ounces ounces. It is not as light weight as the other sleeping bags, but it still won’t break your back, nor will it break the bank unlike the other brands.
You can easily stay warm with a rating of 15F with this 650 FP Duck Down that’s been treated with a revolutionary ClusterLoft, known for compression and moisture resistance. It is also crafted to be waterproof, so you won’t just stay warm but dry. Perfect for long term backpacking adventures.
You can expect long lasting durability from its 400T 20D ripstop nylon fabric liner that won’t easily rip. It comes with zippers and an anti-snag slider for the best fit. It also has a large foot box, drawstrings, horizontal baffles, and snag-free velcro, so you can adjust it to suit your size.
2. Active Era Mummy Bag
If you’re looking for an affordable lightweight sleeping bag, this Active Era Mummy Bag is another great contender. It is not as light as the others in the market because it weighs 3 pounds or 48 ounces. That being said, it still won’t break your back; and more importantly, it won’t break your wallet either because it is less than 30 dollars.
This bag is one of the most top rated models in Amazon with over 300,000 happy customers. It comes with a durable 190T polyester shell. On top of that, it has a very warm 300GSM double filling that can handle up to 25 degrees Fahrenheit.
This comes with a compression bag that is also water resistant and compact. This ensures that you can keep this pack small to fit while backpacking far distances. It has an insulated draft shield, two anti-snag zippers, and an internal pocket for your valuables.
3. Bessport Mummy Sleeping Bag
This Bessport Mummy Sleeping Bag is less than fifty dollars, but it is one of the heaviest ones in this review clocking in at 4.1 pounds or 65.6 ounces. It is still dubbed as lightweight because it is still lighter compared to ordinary sleeping bags.
Compared to the other ultralights, it is very affordable, but you sacrifice weight for the price. If you’re not going to be doing much backpacking, this may be a good brand for you. However, if there will be a lot of trekking involved, you may want to skip this one and opt for a more expensive but lighter brand.
It is rated to handle 14 degrees Fahrenheit with its 400GSM spray bonded cotton filling. It also has an insulated footbox and a drawstring hood to keep the cold draft out. It is made of a 220T polyester shell, that is water repellent to keep you from getting damp.
4. Paria Outdoor Thermodown 15 Degree
This brand is one of the cheaper ultralight sleeping bags in the market today. It costs around one hundred dollars less than most of its competitors. Those of you who are looking to find a great deal should look no further.
Paria Outdoor Thermo Down proves that a low price does not equate to a low quality. It may not be as light as the others, clocking in at 38 ounces, but it is still not heavy by any means. Moreover, it has a lot of great features that the more expensive offerings provide.
It is stuffed with an ultra cozy 700 fill power down, so it can keep you pretty warm at night. Its outer shell is a silky smooth 20D ripstop Nylon that can handle 15 degrees Fahrenheit. This comes in a regular or long version with its own stuff sack.
5. Aegis Max UL Goosedown
This brand is one of the most well-received products online due to its versatility. The thing is, it will give you optimum performance whether you’re trying to warm up on a cold night or you’re trying to rest during a humid night after a long day of backpacking. This tapered hoodless bag with bilateral baffles work well as a mummy bag.
This particular model has a shell made 15D Nylon. Furthermore, is filled with high density down proof weave of 800 plus to ensure you will have the best and lightest material. It only weighs 24 ounces!
The Aegis Max is one of the more affordable ultralight sleeping bags in the market. This is touted to be a three season bag, but its rating says it can withstand 15 degrees Fahrenheit. It has a zipper and drawstring cord for easy access.
6. The Western Mountaineering Ultralite: 20F Down
This is a classic, old brand that has been around for ages. This lightweight sleeping bag weighs only 19 ounces but manages to stay extra warm because it has an 850 fill power down, along with a 12D fabric that has been coated generously with DWR (Durable Water Repellent) to ensure you stay comfy all throughout the night.
It has a full zipper and hood, so even if you toss and turn all night long, this will keep you wrapped up well akin to a mummy. It is not dependent on being used with a pad. In fact, it can be used easily whether you’re stretching out in a hut along the Appalachians or you’re cocooned by a short-ledge on one side of the Grand Canyon.
7. Marmot Phase 30
If you’re looking for an ultralight that will repel water, then our top pick for you is this Marmot Phase 30 because it uses a combo of Pertex Quantum shell fabric along with a Down Defender coated by DWR treatment for their 850 fill power down.
Most outdoor enthusiasts have been discouraged from using down because it loses 90% of its loft and heat-trapping properties once it gets wet. On top of that, it is hard to dry once it becomes wet. However, with this hydrophobic treatment, your super warm, cozy, and ultralight weight down weighing only 18.03 ounces will stay dry for a long time.
8. Sea to Summit Spark 40
This is one of the lightest sleeping bags out there with the super awesome weight of 12.4 ounces. It folds into a very light and small piece, which you can readily stuff within your back pack. In fact, it can go unnoticed. It comes with a compression sack that allows you to fold this down to only 1 liter of space.
That being said, although it is filled with an ultra-dry 850 plus fill this pack is only geared for a summer backpacking adventures because it doesn't stay warm. One of the reasons is no draft collar or tube. You may also notice that this one only comes with half a zipper, with the baffles sew through the shell fabric.
9. The Western Mountaineering Summerlite: 32F Down
Although this Western Mountaineering has UltraLite weight in its branding, this is not a very lightweight sleeping bag. It weights a total of 29 ounces, which is heavier than most ultralights. However, compared to other sleeping bags out there sharing the same specs, this one is still not as heavy as the rest of the ordinary sleeping bags.
This is filled down with premium 850 plus fill down that can withstand 20 degrees Fahrenheit. This will keep you all warm and toasty even if it is super cold outside. It has an Extreme Lite shell fabric encasing this, which adds additional protection and doesn't add any unnecessary weight.
On top of that, it has interlocking draft tubes and a down-filled collar that is able to prevent the draft from sneaking it to bother you will you're sleeping. It is lined with soft-taffeta from within, so it feels great next to your skin. This comes in three sizes, short for up to 5ft 6in, regular for 6ft, and long for 6ft 6in.
10. Therm-a-Rest Hyperion 20
This Therm-a-Rest is part of a larger brand that has been in the sleeping bag industry for quite some time. It only weighs 20 ounces making it one of the lighter mummy bags around. On top of that, it packs and compresses down really small. It will make your backpack seem light as a feather, giving you the optimal flexibility and mobility.
This is made out of 900 plus goose down that can withstand 30 degree Fahrenheit. It makes it a great companion for your camping adventures because you can tote it around as you trek, and then lay it on the ground without feeling much of the weight. Most of all, it can fit in easily inside your pack.
However, the down distribution is not equal. About seventy percent of this is located on the upper part. Less down is in the bottom so if you’re the type that easily gets cold in the leg area, you may want to give this one a skip.
As you can see, there are many great ultra lightweight sleeping bags for backpacking out there in the market today that will not strain our backs when we go backpacking and camping. The most important thing is to do your research, so you can buy the one that best fits your needs.
For those who are on a budget, the Bessport will work great for you as well. It may be on the heavy side, but it will give you value for money. It can keep you warm and dry as you enjoy the great outdoors.
As for us, we trust anything that has been produced by Western Mountaineering company because they are a well-known brand that is lauded for their workmanship. Tons of happy outdoorsy people are happy with their purchases, ensuring their products will give superior performance and durability.