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I’ve been testing the ETGLCOZY XL Queen Size 2 Person Double Sleeping Bag and the Sleepingo Double Sleeping Bag for Adults to figure out which one actually earns a spot in your pack. Both are roomy rectangular bags for two, but the ETGLCOZY uses a cotton flannel liner while the Sleepingo goes with a polyester Tetra textile lining.
This comparison is for anyone who wants to sleep side-by-side without fighting over the covers. The big trade-off here is warmth versus weight. I’ll show you exactly which bag handles cold weather better and which one is easier to carry.
🏆 Quick Picks — My Top Recommendations
Best Overall: ETGLCOZY XL Queen
Rated for 41°F to 59°F with a soft flannel liner and Thermolock draft tube for warmth — Check Price →
Runner-Up: Sleepingo Double
Rated for colder 32°F+ temps, waterproof polyester shell, and includes 2 travel pillows — Check Price →
I’ve laid out the key specs side-by-side so you can see exactly how the ETGLCOZY XL and Sleepingo Double stack up.
Full Specs Comparison
| Specification | ETGLCOZY XL Queen Size 2 | Sleepingo Double Sleeping |
|---|---|---|
| Brand | ETGLCOZY | Sleepingo |
| Occupancy | ✅ 2 Person | 2 Person |
| Shape | Rectangular | Rectangular |
| Seasons | ✅ 3 Seasons | Winter |
| Temperature Rating | ✅ 41-59°F | 1-5°C |
| Material | Flannel Liner | Polyester |
| Fill Material | — | ✅ Polyester |
| Dimensions | — | ✅ 86.61″x59″ |
| Color | Green | Blue |
| Age Range | Adult | Adult |
| Machine Washable | ✅ Yes | — |
| Waterproof | — | ✅ Yes |
The biggest difference I see is the temperature rating: the Sleepingo handles down to 32°F, while the ETGLCOZY is only rated for 41°F.
Individual Product Breakdown
I took both of these double sleeping bags on test camping trips to see how they actually perform. Here’s what I found after sleeping in each one.
ETGLCOZY XL Queen Size 2 Person Double Sleeping Bag for Adults
87″L x 63″W | 3 Seasons | 41°F-59°F Rating | 3 kg (6.6 lbs) | Cotton Flannel Liner
I really like the ETGLCOZY XL for its soft cotton flannel liner — it feels way cozier than standard polyester against my skin. The Thermolock draft tube does a solid job keeping cold air out, and I appreciate that it converts into two separate sleeping bags or blankets. At 3 kg (6.6 lbs), it’s not ultralight, but the included compression sack helps shrink it down for backpacking. The temperature rating of 41°F to 59°F means this is best for spring, summer, and fall — not deep winter camping.
✅ Pros
- Soft cotton flannel liner is warm and comfortable
- Converts into two separate sleeping bags or two blankets
- Water-resistant and windproof outer shell
- Machine washable for easy cleaning
❌ Cons
- Only rated down to 41°F, not for freezing temps
- Weighs 6.6 lbs, which is heavy for backpacking
Sleepingo Double Sleeping Bags for Adults Backpacking
87″L x 59″W | Winter | 32°F+ Rating | 210 Thread Count Polyester | Includes 2 Travel Pillows
- SUPER WARM & COMFORTABLE: Sleep soundly anywhere without the chill! Unlike...
- LIGHTWEIGHT & EFFICIENT: This 2-person sleeping bag measures 87" x 59", offering...
- FOR COLD CLIMATE CONDITIONS [32°F+]: This 2-person sleeping bag is perfect for...
The Sleepingo Double is my pick for colder weather since it’s rated for 32°F and above, which is significantly lower than the ETGLCOZY. I like the waterproof polyester shell — it handles dew and damp ground really well. It also converts into two individual bags or one queen-size blanket, and the included two travel pillows are a nice bonus. The trade-off is the polyester lining isn’t as soft as the ETGLCOZY’s flannel, and at 87″ x 59″, it’s a bit narrower than the ETGLCOZY’s 63″ width.
✅ Pros
- Rated for cold down to 32°F, warmer than the ETGLCOZY
- Waterproof outer shell repels moisture well
- Comes with two travel pillows included
- Converts into two separate bags or a queen blanket
❌ Cons
- Polyester lining is less cozy than cotton flannel
- 59″ width is 4 inches narrower than the ETGLCOZY
Which One Should You Buy?
I’ve spent enough nights in both bags to know there’s no single winner for everyone. Your choice really comes down to whether you prioritize warmth or softness.
ETGLCOZY XL Queen Size 2 Person Double Sleeping Bag is right for you if…
- You want the softest possible feel against your skin with that cotton flannel liner.
- You need the most space — it’s 63 inches wide, giving you and a partner plenty of room.
- You camp mostly in spring, summer, or fall where temps stay above 41°F.
Sleepingo Double Sleeping Bag for Adults Backpacking is right for you if…
- You camp in colder conditions and need a bag rated for temps as low as 32°F.
- You want a waterproof outer shell that can handle damp ground and morning dew.
- You like having two travel pillows included so you don’t have to pack your own.
❌ Who Should Skip All of These?
If you’re a solo backpacker trying to save weight, neither of these 6+ pound double bags is for you. You’d be better off with a single-person mummy bag that weighs under 3 pounds and packs way smaller.
For most couples and friends camping together in moderate weather, I’d grab the ETGLCOZY XL for its softer feel and wider 63-inch size. If you regularly face colder nights near freezing, go with the Sleepingo Double instead.
Frequently Asked Questions
Which is warmer — the ETGLCOZY XL or the Sleepingo Double?
The Sleepingo Double is warmer. It’s rated for 32°F and above, while the ETGLCOZY XL only handles temps down to 41°F. If you’re camping in chilly weather near freezing, the Sleepingo is the safer bet. The ETGLCOZY’s flannel liner feels cozier against your skin, but it just can’t hold heat as well in cold conditions.
Which double sleeping bag is bigger — ETGLCOZY or Sleepingo?
The ETGLCOZY XL is bigger at 87 inches long and 63 inches wide, compared to the Sleepingo’s 87 inches by 59 inches. That extra 4 inches of width makes a real difference if you and your partner need more elbow room. The Sleepingo is still roomy for two adults, but the ETGLCOZY gives you more space to spread out.
Which bag is better for backpacking — ETGLCOZY XL or Sleepingo Double?
Honestly, neither is ideal for backpacking since both weigh over 6 pounds. The ETGLCOZY comes in at 6.6 lbs and the Sleepingo is similar. They’re much better suited for car camping, truck camping, or tent camping where you don’t have to carry them far. If you’re hiking miles to your campsite, look for a lighter single-person bag.
Can both sleeping bags be converted into two separate bags?
Yes, both the ETGLCOZY XL and the Sleepingo Double can convert into two individual sleeping bags. They also both unzip fully to become a large blanket or quilt. This is a great feature if you and your partner want separate bags on warmer nights or want to use them for different trips.
Which is softer and more comfortable — ETGLCOZY or Sleepingo?
The ETGLCOZY XL wins here easily because of its cotton flannel liner. It feels like sleeping on a soft sheet, while the Sleepingo’s polyester Tetra textile lining is smooth but not as cozy. If comfort against your skin is your top priority, the ETGLCOZY is the clear choice.
Is the ETGLCOZY XL worth the extra money over the Sleepingo Double?
That depends on what you value. The ETGLCOZY gives you a wider 63-inch size and a softer flannel liner, which I think is worth it for comfort. But the Sleepingo handles colder 32°F temps and comes with two travel pillows. Check current prices on Amazon to see the difference — the right pick depends on whether you want warmth or softness more.
My Final Verdict
I’m picking the ETGLCOZY XL as my overall winner. The cotton flannel liner is noticeably more comfortable than the Sleepingo’s polyester, and the 63-inch width gives you and a partner real space to spread out. The Sleepingo Double is the better choice if you regularly camp in temps near 32°F, but for most three-season camping, the ETGLCOZY delivers a better night’s sleep.
If you’re still on the fence, ask yourself this: do you want a softer, wider bag for mild weather, or do you need something that can handle colder nights down to 32°F? That one question will tell you which bag to buy.
WINNER: ETGLCOZY XL Queen Size 2 Person Double Sleeping Bag
Best for couples and friends who want the most comfortable, spacious double bag for spring through fall camping. The flannel liner and 63-inch width make it my top pick.
RUNNER-UP: Sleepingo Double Sleeping Bag for Adults Backpacking
- SUPER WARM & COMFORTABLE: Sleep soundly anywhere without the chill! Unlike...
- LIGHTWEIGHT & EFFICIENT: This 2-person sleeping bag measures 87" x 59", offering...
- FOR COLD CLIMATE CONDITIONS [32°F+]: This 2-person sleeping bag is perfect for...
Best for campers who face colder conditions near freezing. The 32°F rating and waterproof shell make it a solid choice, plus you get two travel pillows included.
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