Tuesday, October 21, 2025

Exped Megasleep Uno 25/40 Sleeping Bag Assessment


Backside Line

The Exped MegaSleep Uno 25/40 is a light-weight, inexpensive sleeping bag with two temperature scores. It stands out on our greatest sleeping luggage for tenting information as an excellent alternative for various climates and circumstances as a result of it could actually change with a easy flip. The burgundy aspect supplies extra heat, rated to 25°F for cooler nights, whereas the blue aspect is rated to 40°F for hotter nights.

Senior Gear Analyst Ian Krammer camps recurrently within the Colorado Rockies, the place temperatures can swing from freezing to sweaty scorching in a single day. A cinch mechanism on the neck helps retain a bit of heat. Small draft tubes forestall chilly air from seeping in. On heat nights, it unzips right into a blanket. The Uno’s fast-drying, artificial insulation additionally helps hold the bag pretty slim and transportable.

Nevertheless, the MegaSleep has some drawbacks. It’s not appropriate for very chilly circumstances – it was uncomfortable under 40°F on the “heat” aspect. It additionally doesn’t have draft tubes or a hood, which left us feeling chilly. Our testing additionally discovered sturdiness is a priority, with the zipper observe failing and the zippers falling off throughout the sixth use. Regardless of these points, it’s a sensible choice for many who desire a no-frills, budget-friendly summer season bag – simply don’t anticipate it to final endlessly.

Fast Specs

Exped Megasleep Uno25/40 Stock Image

Exped Megasleep Uno 25/40

Light-weight Sleeping Bag for Summer time Nights


CleverHiker Score:

3.5/5.0


Value:

$150


Temperature Score:

25ºF / 40ºF


Weight:

3 lb. 12 oz.


Fill Sort:

Artificial

Professionals

  • Reasonably priced
  • Light-weight
  • Comfy lining materials
  • Two temperature choices relying on which aspect faces up
  • Fully unzips into blanket
  • No-frills design
  • Dries quick

Cons

  • No hood
  • Chilly in under freezing temps
  • Zipper sturdiness is questionable
  • Pocket is flimsy and doesn’t have a closure

A person's hand on the plush interior fabric of a sleeping bag.
The smooth Inside material is Comfortable and cozy. – Picture Credit score: Ian Krammer (Cleverhiker.com)

Consolation

The Exped MegaSleep Uno is a snug decide for hotter climate due to strong breathability and plenty of area. Senior Gear Analyst Ian Krammer is a tosser-turner when he sleeps, swapping between again, aspect, and stomach. He loves this bag for its enormous rectangular design, providing simpler motion versus mummy luggage. This format accommodates a variety of physique varieties, too. We’re huge followers of the smooth, clean 40D polyester that makes for a comfortable night time’s sleep. It will also be utterly opened up right into a blanket for hanging across the campfire or the last word air flow when sleeping.

On the draw back, the Uno lacks some options that might make it comfier. It doesn’t have a hood, so on cooler nights we sleep in a fleece mid layer and a  heat beanie to maintain our heads and shoulders toasty. This mannequin has minimal draft tubes that don’t add a lot cushion, so we may nonetheless sometimes really feel the zippers. We additionally discover the surface materials may very well be a bit noisy. Nonetheless, this bag will get the job carried out on heat nights of automobile tenting once we want a easy, comfortable sleeping answer.

Two hands displaying the printed temperature rating on a sleeping bag.
The blue aspect is greatest for heat summer season nights, providing a bit much less insulation. – Picture Credit score: Ian Krammer (Cleverhiker.com)

Heat

If you would like a light-weight, inexpensive choice for heat summer season nights, the Exped MegaSleep Uno hits the mark. The spotlight of this bag is its two temperature choices, with one aspect offering extra heat than the opposite. It’s an superior choice for decent sleepers or chilly sleepers with out having to mess with zippers and vents – merely flip the bag over and return to sleep. 

Both sides has a graphic clearly printed to remind you which ones is hotter. The burgundy aspect is rated to 25°F and has extra insulation for a bit of additional insulation for cool evenings. The blue aspect has much less insulation and a temp score of 40°F, higher for breathable consolation on scorching nights. 

After a cold night time close to a well-liked lake on the Entrance Vary of Colorado, our testing reveals this bag handles condensation like a boss, too. Even when the tent was soaked with condensation, we discovered the shell prevented water from getting into, and it additionally dried rapidly. A drawcord on the head helps retain heat on chillier mornings, too. The 2-way zipper unzips the footbox as a lot as wanted for added airflow, or you possibly can unzip the bag utterly and use it like a blanket for max airflow. 

Nevertheless, chilly sleepers take notice – we discover the MegaSleep struggles in colder circumstances. Even with the nice and cozy aspect up, this mannequin started to get chilly under 40°F, and the cooler aspect was greatest above 50°F. Beneath these temps, we discovered it was essential to layer up. The dearth of a hood and slender draft tubes additionally contribute to the colder feeling of this bag, and it wasn’t uncommon to search out chilly spots within the corners of the bag on the 40°F mark. Nonetheless, this can be a summer season mannequin, and it performs nicely in delicate circumstances in June, July, and August.

A man lifts a sleeping bag in a stuff sack to put in the back of a truck.
This mannequin packs pretty giant, but it surely’s not unwieldy. – Picture Credit score: Ian Krammer (Cleverhiker.com)

Packed Measurement

The Uno’s packed dimension is a bit cumbersome. It’s giant cylindrical stuff sack is accommodating, although, so it’s simple to stuff away. That stated, it may be compressed much more when wanted, so this mannequin matches pretty simply in a trunk or storage closet. Regardless of its dimension, the Uno weighs solely 3 kilos, 12 ounces, so it’s simple to maneuver between automobile and campsite.

Close up of a man cinching the collar of a sleeping bag.
A easy cinch wire on the collar helps tighten the bag round your neck and shoulders to retain a bit extra heat. – Picture Credit score: Ian Krammer (Cleverhiker.com)

Options

The Exped MegaSleep Uno has a easy however considerate function set. Its most outstanding function is the two-sided design for cooler or hotter nights, however this additionally makes it an excellent alternative for heat sleepers. The Uno dovetails completely with the Exped Megamat, one in every of our all-time favorites on our greatest tenting mattresses information.

The Uno can utterly unzip right into a blanket, which we love for campfire lounging, sharing with a accomplice (or canine), or just a lot of air flow when sleeping in hotter climate. This mannequin additionally has a small inner pocket for stashing a couple of light-weight gadgets like a chapstick, pockets, or lighter.

Our largest concern with the Uno comes right down to sturdiness. Gear Analyst Ian Krammer by accident broke the zipper throughout testing – and it was solely our sixth time utilizing the bag. The tooth on the zipper observe close to the neck separated, which led to the zippers falling off. We discovered the zippers couldn’t be reattached after this, completely turning the bag right into a blanket. Whereas this doesn’t look like a standard concern, it was a large enough drawback that we have been dropped the MegaSleep Uno to the underside of our record.  

We additionally recognize the inner pocket, although it doesn’t have a closure system like a hook-and-loop patch or snap button, so gadgets are inclined to fall out simply once we transfer within the night time. The pocket can also be a bit too small for many telephones.

That stated, this bag is constructed with simplicity in thoughts, so don’t anticipate something greater than a no-fuss sleep on heat summer season temps. If you would like a simple and cozy bag with none bells and whistles, this one is a strong alternative.

A man in a sleeping bag on a camping mattress in the back of a truck.
The Megasleep Uno is a no-frills sleeping bag for automobile tenting. – Picture Credit score: Ian Krammer (Cleverhiker.com)

Ought to You Purchase the EXPED MEgasleep Uno 25/40?

The Exped MegaSleep Uno is an efficient decide for summer season campers who desire a versatile, no-nonsense bag at an affordable value. Its adjustable temperatures, together with the two-sided design with completely different fill ranges, make it an excellent match for anybody who needs the flexibility for cooler or hotter nights. The cinch wire, stash pocket, and slender draft tubes add a bit of heat, however the two approach zipper can dump warmth on the ft or be unzipped absolutely right into a blanket. Plus, the Uno works for many tenting kits, because it’s pretty light-weight in comparison with many sleeping luggage, and it’s packed dimension works nicely for many conditions.

Nevertheless, the MegaSleep Uno is just not very best for these planning to camp in chilly circumstances, because it lacks a hood and isn’t the warmest bag under 40°F. It’s additionally not essentially probably the most sturdy choice, as ours skilled a zipper failure. Lastly, the pocket is a bit flimsy for bulkier gadgets like a headlamp or a cellphone. Nonetheless, for summer season campers and warm-weather fanatics who desire a easy, pretty inexpensive sleeping bag for infrequent use on milder nights, the Uno is a sensible and cozy sleeping bag.

A person holds a sleeping bag in a stuff sack under their arm so the logo is visible.
The Uno packs a bit wider and longer than others. – Picture Credit score: Ian Krammer (Cleverhiker.com)

What Different Tenting Sleeping Luggage Ought to You Contemplate?

See our information to the greatest tenting sleeping luggage to learn the way this mannequin compares to the remaining. And contemplate these different choices: 

The North Face One Bag Assessment: The North Face One Bag additionally has a number of temperature choices – 5°F, 20°F, and 40°F – and a snug inside just like the Uno. Nevertheless, it stands aside with a zip-off system that mixes down and artificial insulation, so it’s significantly costlier. 

The North Face Wawona Mattress 20 Assessment: The North Face Wawona Mattress 20 shares the identical rectangular design because the Uno, together with a wrap-around zipper. Not like the MegaSleep, it doesn’t provide various temperature settings, however we choose the plush, cushioned inside of this selection.

Coleman Brazos 30F Assessment: The Coleman Brazos has an oblong form and wrap-around zipper that opens right into a blanket, just like the Exped MegaSleep Uno. It doesn’t have temperature changes and it’s inside liner is a bit clingy, but it surely comes with a a lot lower cost tag, making it a prime Funds Choose.

A man sitting on the tailgate of a truck with a sleeping bag wrapped around him like a blanket.
The bag rapidly unzips right into a blanket, excellent for cold campfire evenings or kicking it at camp. – Picture Credit score: Ian Krammer (Cleverhiker.com)

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