Ideal Temp SleepSack Swaddle
$
37.99
Free shipping & returns for Babylist orders $45+
1
Overview
Description
The HALO SleepSack Ideal Temp Swaddle helps regulate baby’s temperature thanks to innovative material that absorbs, stores and releases heat. IntelliThread fibers are embedded within the cozy fabric and won’t wash out or fade.
The swaddle also features HALO’s signature three-way design that adjusts to fit baby’s sleep style: arms in, hands-to-face or one or both arms out. An inverted zipper (with scratch-free zipper covers) allows for easy diaper changes.
Another good-to-know: the design is recognized by the International Hip Dysplasia Institute as promoting healthy hip development.
“Back is Best” embroidery is a gentle reminder to place baby in this recommended sleep position.
Ideal Temp fabric is designed to be cozy with some stretch for comfort. Because of this, it can run slightly bigger than our other swaddles. Make sure to choose the correct size for your baby’s height and weight. We recommend sizing down if your baby is in between sizes
It should fit snuggly around your baby’s arms and chest. If you notice excess material, the swaddle may be too big. We recommend waiting until your baby is slightly older and bigger to ensure a snug fit.
What we about it
Temperature-regulating fabric helps keeps baby comfortable for better sleep.
Details
- Age: 0-6 months
- TOG: 1.5
- For use over regular sleepwear
- Fabric: polyester/rayon blend
- Three-way adjustable swaddle
- Secures arms to prevent startle reflex and scratches
- Adjustable fasteners for a just-right fit
- Cozy blend of polyester and rayon
- Machine wash and tumble dry (close zipper and fastener strips before washing; wash inside out)
More to consider
More to love from Halo
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Q&A
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What TOG rating is this suitable for, .5?
Customer reviews
412 Ratings
Customer Photos
1-10 of 412 Reviews
Our favorite swaddle. It allows
Our favorite swaddle. It allows her arms to be out but the feeling of being swaddled.
Nov 2, 2025
These are our child’s favorite
These are our child’s favorite swaddles. She doesn’t like having her arm restrained but likes to feel snug. These allow both.
Nov 2, 2025
We ordered several sleep sack
We ordered several sleep sack swaddles and it completely changed the game for our babies sleep routine. He settles into sleep faster and stays asleep for longer periods of time. We have recommended these to our friends and plan to buy a new set when he outgrows the current ones we have!
Oct 25, 2025
Great but Velcro is very strong!
I had used a Halo fleece sleep sack before this one and loved how it worked. This one is nice that the fabric is thinner and works the same, however the Velcro is SUPER strong and hard to unwrap. This can be more challenging for night time changes as the noise and movement may startle the baby more.
Oct 20, 2025
Safety Issue - Covering baby’s face
The fitting and material of the ideal temp swaddle doesn’t allow for a snug fit. It would ride up as baby moved throughout the night and cover the baby’s face. We used other halo sleep sacks in the newborn size and never had this issue.
Oct 19, 2025
Great material, easy to use,
Great material, easy to use, keeps baby nice and cozy. Cannot recommend it enough!
Sep 5, 2025
Works well, design issue
Works well. The Velcro sticks to the teal edge easily and has frayed it already.
Sep 3, 2025
Didn’t expect not to like it…
I was trying hard to find a swaddle for my son that didn’t make him extremely hot , this works good for that but it’s so hard to get a tight swaddle on it
Jul 24, 2025
Perfect material
Perfect material
Jul 22, 2025
The best material!!
The best material!!
Jul 22, 2025
