The Best Ultralight Non Mummy Sleeping Bags for 2021

Ultralight Non Mummy sleeping bags are the best type of sleeping bags for hiking and backpacking, they’re usually slightly more expensive than traditional mummy sleeping bags but if you don’t need a mummy bag then these are the way to go.

To up your experience  even further you could get a sewn-through quilt which is essentially an ultra light sleeping bag with no hood or bottom, these are great if you want ultimate flexibility.

What is the Best Sleeping Bag?

TETON sports LEEF ultralight mummy sleeping bag would be the best investment. A great value for money choice, this ultralight sleeping bag is available in 3 different temperature ratings making it a good choice for spring, summer and fall camping. It includes an integrated pillow pocket so you can use your own pillow or inflatable mattress instead of packing one.

This ultralight mummy style sleeping bag has insulation sewn through the entire length of the bag which means you won’t have cold spots. The pre-bagged design makes packing out easier–simply undo the drawcord at the bottom to open up the whole thing then stuff everything inside into its right place before pulling it all back into the stuff sack.

Moreover, the no-snag patented zipper design ensures that you won’t be caught by your sleeping bag when taking it out, getting in or out during the night.

Features

• Integrated pillow pocket so you can use your own pillow or inflatable mattress instead of packing one
• Patented no-snag zipper design for easy access
• High quality insulation sewn through entire length of the bag to prevent cold spots
• Differential cut optimizes warmth and keeps weight low
• FabricTech™ – DWR treatment helps fabric resist moisture without compromising breathability

Other Ultralight Non Mummy Sleeping Bags

Flicker UL Wide Quilt Sleeping Bag

This wide and spacious sleeping bag is popular as an ultralight non mummy sleeping bag and a bed on the floor.

This is a great choice of ultralight sleeping bag for anyone looking to get more fidget room while they sleep, it’s also ideal if you want a more comfortable option when using your sleeping bag as a makeshift mattress in your tent.

It’s available from 1lb 12oz – 2lb 7oz which puts it at the lower end of ultralight non mummy bags, but with all that extra space you won’t have to worry about giving up comfort just to save half a kilo.

The zip is double ended which makes entry easier and it can be reversed so you can access the chest area without taking off your backpack or shoes.

There are different options on how warm you need your sleeping bag to be, this sleeping bags is available in a 20 degree option as standard and a 40 degree for those looking for something more versatile.

Features

• Cross-over zipper for venting
• Lightweight
• Drawstring hood and bottom
• Small, lightweight stuff sack included
• Cotton storage bag included
• Ultralight non mummy sleeping bag with sewn-through construction
• This ultralight sleeping bags is available in 3 different sizes to accommodate heights of 5ft/152cm up to 6ft6in/198cm. It has a full length center zip which makes it easy to get in and out of without having to move your gear around. The crossover zipper provides extra warmth by creating a draft tube but not adding any weight or bulk. This ultralight mummy bag also features an adjustable draw cord at the neck, foot box and shoulders so you can seal yourself off from drafts no matter which position you’re in.

Western Mountaineering Summerlite

This special design with lightweight materials, mummy style and hood, is a great choice for backpackers looking to reduce weight in their pack. It’s also an excellent option for people, like thru-hikers, who sleep in a bivy sack.

The Summerlite is available in two temperature ratings — 20F for summer use and 10F for spring/fall camping. With its mummy style design, it’s one of the warmest options on this list–so if you’re looking to save weight by choosing an uninsulated bag, make sure you opt for the wide open air design instead.

Features

• 20D high quality nylon shell fabri
• Wide open air UltraLoft Elite™ insulation pattern maximizes loft
• Lightest option on this list with sewn-through construction (1lb 9oz)
• Drawstring hood and bottom
• Small, lightweight stuff sack included
• Cotton storage bag included
• Ultralight hooded mummy sleeping bag with sewn-through construction

This ultralight sleeping bag is available in 3 different sizes to accommodate heights of 5ft/152cm up to 6ft6in/198cm. It has a full length center zip which makes it easy to get in and out of without having to move your gear around. The crossover zipper provides extra warmth by creating a draft tube but not adding any weight or bulk. This ultralight mummy bag also features an adjustable drawcord at the neck, foot box and shoulders so you can seal yourself off from drafts no matter which position you’re in.

Sea to Summit Spark SPL 40

Also one of the lightest and most packable options on this list, the Sea to Summit Spark SP 40 is perfect for those who want a super small and lightweight emergency bag to keep in their pack or for those who weigh every ounce to the decimal point.

This ultralight sleeping bag is available in one temperature rating of 40F/4C which makes it a great option for summer backpacking, bike-packing, and camping. It compresses down to an impressively small size for its warmth rating and includes a stuff sack so you can take it with you wherever you go.

Features

• Down insulation with sewn-through construction
• Adjustable draw cord at neck, foot box and shoulders
• Stuff sack included
• Sea to Summit Ultralight Insulated sleeping bag

This ultralight sleeping bag is available in two different temperature ratings-20F and 30F-making it a great choice for summer or winter camping. It has a quilt-style design which allows you to open it completely flat for use as a blanket or to wrap around yourself like a traditional mummy sleeping bag. The differential cut optimizes warmth and the high quality 800fp down is treated with TX.07™ so it will keep you warm even if it gets wet.

Hammock Gear Burrow Econ 20

This amazing ultralight sleeping bag is available in one temperature rating of 20F/-7C which makes it ideal for spring, summer and fall camping. With its innovative quilt style design, you can open the bag up flat like a blanket or wrap yourself like a traditional mummy sleeping bag depending on your needs.

This ultralight sleeping bag is also filled with high quality 800fp HyperD® down which is treated with Down Defender to keep moisture at bay while remaining breathable so it will stay lightweight even on cold nights.

Features

• High quality 800fp HyperD® down treated with Down Defender™ to prevent loss of insulation when wet
• Differential cut optimizes warmth
• Open quilt style design or wrap yourself up like traditional mummy bag depending on your needs
• Lightweight and compressible

How to Carry the Ultralight Non Mummy Sleeping Bag?

The best way to carry an ultralight non mummy sleeping bag is by using a compression sack. This will reduce the amount of space the bag takes up in your backpack and make it easier to transport. Look for a compression sack that is designed specifically for down insulation as this will help protect the feathers and keep them from becoming compressed. Make sure you read the instructions carefully before using the sack as improper use can damage your sleeping bag.

Another option for carrying an ultralight sleeping bag is to use a backpacking frame pack. This type of backpack has a special suspension system that allows you to carry heavy loads without putting strain on your shoulders, hips or back. If you are not sure if this type of backpack is right for you, speak with a sales associate at your local outdoor adventure retailer to make sure it is right for you.

What Sleeping Pad Do You Need to go With the Ultralight Non Mummy Sleeping Bag?

If you are going camping in warm weather, all you really need is a sleeping bag and a blanket. If you are camping when the temperature dips below 40F, however, then a sleeping pad will be necessary. The best sleeping pads that go well with ultralight non mummy sleeping bags can be used on the ground or inside of a hammock. They have an underside insulation material called closed-cell foam which provides insulation from being directly on cold surfaces while not soaking up water if they happen to come in contact with moisture. Because of their construction, these sleeping pads can be a bit bulky, so if you are looking to save space in your backpack, you may want to consider a sleeping pad that does not have this type of insulation.

What is the Best Ultralight Sleeping Bag for Backpacking?

When choosing an ultralight sleeping bag for backpacking, there are a few things you will want to consider. One of the most important factors is the temperature rating of the bag. Make sure you choose one that will keep you comfortable throughout the entire night. You also want to make sure the weight and size of the bag are compatible with the amount of gear you are willing to carry. And finally, make sure the bag has a compression sack included so that it can be easily transported in your backpack.

Conclusion

Ultralight non mummy sleeping bags are one of the greatest camping gears you can have. Their innovative design makes them lighter and more comfortable than traditional mummy bags, allowing you to carry less without sacrificing warmth. Get yourself one of the above mentioned ultralight non mummy sleeping bags. Make sure to pack your bag the rucksack style to save more space and carry it comfortably. And don’t forget a sleeping pad if you are camping in cold weather.