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🛌 Wrap your baby in warmth and ease—because every night deserves a cozy win!
The Yoofoss Fleece Baby Sleep Sack (6-12 months) combines a 1.5 TOG rating with a plush cotton lining and a smart 2-way hidden zipper, delivering safe, breathable warmth ideal for moderate temperatures. Designed with a sleeveless fit and soft heart-dot texture, it promotes healthy sleep and development while making nighttime changes effortless. Machine washable and durable, this wearable blanket is a trusted choice for modern parents seeking comfort and convenience.













































| ASIN | B0D7LVFG32 |
| Age Range Description | Infants |
| Best Sellers Rank | #1,538 in Baby ( See Top 100 in Baby ) #20 in Baby Wearable Blankets #153 in Baby Girls' Clothing #209 in Baby Boy's Clothing |
| Brand Name | Yoofoss |
| Closure Type | Zipper |
| Collection Name | All |
| Color | 1.5 Tog-navy & Dark Blue |
| Customer Reviews | 4.8 out of 5 stars 1,268 Reviews |
| Fabric Type | Cotton and fleece |
| Fit Type | Relaxed |
| Global Trade Identification Number | 06976566126208 |
| Import Designation | Imported |
| Item Type Name | 1.5 Tog-Navy & dark blue |
| Manufacturer | Shenzhenshi Aisifang Clothing Co.,Ltd. |
| Material | Cotton and fleece |
| Number of Items | 2 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Size | Medium |
| Sleeve Length Description | Sleeveless |
| Style | Sleeveless |
| Style Number | SS-M-005-M_US |
| Unit Count | 2 Count |
J**A
Great buy!
I love these sleep sacks so much! For one, they’re super cute, love the bubbley design. They material is really soft and thick, great for cold nights! My son sleeps really well in them! The zipper works really well, and they’re nice and roomy.
M**Y
Worth it!!
Love these sleep sacks and so does my little one, so I'm a happy mom!! The zipper stays in place, he never wakes up sweaty or uncomfortable and he snoozes the whole night in these. They look so cozy, so I can't blame him!! They did slightly shrink in the wash, but not a big deal.
L**S
Thr Nap sack.
These snap sex are amazing. I wish they would’ve had them when I was raising my kids. The size is on point. The material is soft and washed nicely. They did not shrink when washed. They were lightweight and perfect for our little guy.
J**S
Quality sleep sacks that won't hurt the bank
These were warm without being too thick. Perfect for my toddler. Lots of leg room so she was able to wear past the 24 month mark. No shrinkage while washing and held up really well under frequent wear.
B**R
Keeps my baby warm at night!
My baby recently transitioned out of having his arms zipped up in the LoveToDream swaddle sack, but he was too cold at night and it was disrupting his sleep. This Yoofoss sleep sack blanket is a DREAM! It’s so so so soft and has a nice weight to it (it’s not a weighted blanket, it’s just a thicker material than a cotton swaddle sack ). It is nice and wide at the bottom, so lots of room for growth and healthy leg movement during sleep. The colors are beautiful, and didn’t fade or shrink in the washer/dryer (I washed on cold and dry on low). The double zipper function is essential and the zippers are very smooth. I’m not saying this sack will solve all your problems, but I did notice my baby sleeps much more contentedly at night and I think it’s cause he’s finally warm enough! Plus he looks like the softest, sweetest angel as he sleeps 🩵
R**N
only sleep sac you need
Love this brand so much. Have different sizes in different TOGs and they are all wonderful. They hold up very well, dont shrink, dont cut into your child's neck, use for a LONG time. Overall just wonderful. Perfect for the price compared to other brands.
B**L
Runs slightly warm
I really like this sleep sack overall! The material feels high quality, it’s well-made, and it fits my baby comfortably without being too tight or restrictive. It also washes well and has held up nicely so far. My only note is that it seems a bit warmer than I expected for a 1.5 TOG rating. It’s not a dealbreaker, but something to keep in mind if you’re planning to use it in a warmer room or climate—you may want to dress your baby lighter underneath. Overall, I still think it’s a great product and would recommend it, just with a little awareness about the warmth level!
T**G
LOVE
Love these for my little one that doesn’t like to keep blankets on but stays cold without one! These are great and made very well! The zipper works wonderfully. Bonus points for the cute patterns and comfortability. Length is perfect.
R**L
Para que bebé duerma calientito
Son calientitos para las madrugadas donde baja la temperatura a 20-21 grados . Son justo lo que buscaba para mi bebé. Por dentro tiene un forro de algodón y le queda cómodo para mover sus piernas.
F**B
Excelente compra
Súper bonitos de buen material! Me encantaron
M**.
Me encantaron
Muy bonitos y suaves, excelentes para mi bebé que ya está empezando a moverse mucho y se destapa en la madrugada. Se sienten de calidad
M**A
El mejor saco para dormir
Es calientito, es suave y tiene sus brazos libres. Muy buena opción para la hora de dormir. Lo recomiendo muchísimo.
Y**A
Buen producto.
Bellos, suaves y calientitos. 100% recomendables
Trustpilot
1 month ago
2 weeks ago