

❄️ Keep Baby Cozy, Stylish & Sleep-Ready—Because Every Night Deserves a Warm Hug!
The Mosebears Sleep Sack is a premium 100% organic cotton wearable blanket designed for babies 18-24 months. Featuring a 2.5 TOG rating, it provides superior warmth for cooler nursery temperatures while its sleeveless design ensures safe breathability. The innovative 2-way zipper allows hassle-free diaper changes without waking your baby. Machine washable and unisex, this sleep sack combines comfort, safety, and convenience for winter nights.











| ASIN | B08RDB41J3 |
| Additional product features | Breathable, Cotton, Cute |
| Batteries required | No |
| Best Sellers Rank | #2,419 in Baby ( See Top 100 in Baby ) #34 in Baby Wearable Blankets |
| Care instructions | Machine Wash |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,545) |
| Item Weight | 1.3 pounds |
| Item model number | MB011 |
| Material Composition | 100% Cotton |
| Material Type | Cotton |
| Number Of Items | 1 |
| Package Dimensions | 11.61 x 8.66 x 1.65 inches |
| Style | Sleeveless |
| Target gender | Unisex |
A**R
Thick, cozy sleepsack
I love how thick and cozy this cotton sleepsack is. Perfect for winter. The material is soft, and ours haven’t clumped up after washing. I also love the double zipper for easy diaper changes or just to crack open for extra breathability on warmer nights.
L**G
Great sleep bag for baby!
Great quality! So warm and soft. Definitely recommend this sleep bag!
J**A
Cute and warm
Fits well and is warm for winter. My kiddo has room to grow and most importantly is comfortable and happy wearing it. Prints are cute and the material is soft.
S**R
Love these!
We keep our house a little cooler so this is great for keeping our baby warm. It’s a nice thick material that isn’t heavy, very soft, and gives her enough room to stand and move without restricting her or wrapping her up. The double zipper is amazing as well if you need an emergency diaper change at night.
M**.
Fluffy, soft, and warm!
Really nice material, its light and fluffy - seems warm tools! It does shrink a bit in the wash/dryer. Zipper design makes it easier to take on and off during those middle of the night diaper changes!
A**S
Great product and great price!
The material is so soft and is the perfect thickness for my baby sleeping in the nursery (which is above the garage)! I love that the zipper is already connected and I just have to zip it up! The zipper cover is a good size and doesn’t cause issue around my baby’s face/neck. It’s a great value for money!
E**A
Warm
Keeps my toddler warm during the winter. It’s been washed several times and still holds its shape and the seams are great. The quality is nice and easy to put on and off.
S**L
The Best Sleep Sack for Growing Babies!
We LOVE our Mosebears Sleep Sacks! As our little chunk outgrew his swaddles and needed free arms, as well as some more leg room, we looked all over to find a great transition sleep sack. Once we started using our first Mosebears, we knew we'd found the right one! What's been great is that they're: 1) SUPER soft, like ridiculously so. I wish they came in adult sizes. And 2) they flare out so there's plenty of legroom. And finally, 3) because of the extra weight and impaired mobility, it really helps our little guy sleep better. We got the first one when little man was just over 9 months old, and was really running out of room in his old sleep sack. For the first several weeks, he couldn't even sit up in it (which was great). Now, at just over a year, he can definitely sit, and even stand up in them (he's standing/cruising during the day, but is not a walker). So, it's definitely possible for them to move around in the crib, and even fall over if they're super active. But it's cozy enough, and just bulky/weighty enough that it slows him down and encourages him to sleep in a way that pajamas alone definitely don't! Anyway, we ordered our second one 2 weeks after the first, and we don't put him down without it!
P**A
Es super cómodo y calientito, mi bebé duerme super bien y segura desde que lo compramos.
B**N
amazing item for babies who are active und remove blanket overnight
S**T
These are great sleepsacks. They're so cozy and soft and warm. Our room usually sits between 17 and 19 degrees and with a footed cotton sleeper my baby seems very cozy. They wash and dry very well, no twisting or shrinking, zipper doesn't catch. This is the second one I've purchased and I'll be buying more.
C**N
Me encantó llegó muy sellado, al lavarlo no sentí que ocurriera alguna malformación del material, lo que sí es que sentí que este modelo viene muy grande para que lo consideren por si lo requieren solo para el momento, en mi caso aunque fue grande considero que me va a servir para mucho tiempo más, es muy calientito y suavecito
T**S
This sleep sack is so cozy I wish I could sleep in it! It's thick like a comforter, and both inside and outside it is SO SOFT! Could be coincidence, but my baby has been sleeping way better since using this. Amazing quality, I absolutely love it, will be buying many more
Trustpilot
3 weeks ago
1 week ago