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
Shop all Halo
Q&A
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What TOG rating is this suitable for, .5?
Best Answer: It's a 1.5 Tog sleep sack, typically suitable for temperatures ranging from approximately 64°F to 70°F (18°C to 21°C)
Customer reviews
427 Ratings
Customer Photos
1-10 of 427 Reviews
Works fine, but will tear up crib sheets and other sensitive items in the laundry machine from the Velcro. Beware!
Apr 4, 2026
The first thing I noticed
The first thing I noticed about this swaddle is that the material is incredibly soft. The issues I have with it are the Velcro. The Velcro is incredibly noisy and startles my baby every time I take it off. The Velcro also starts to ruin the material on the side you attach it to after use. It’s been 6 weeks of me using it and the material looks so rough. The edges of the Velcro also start to curl up after approximately 10 washes. I really wish it had the Velcro like the momcozy one which is much quieter and softer.
Mar 22, 2026
Perfect weight for our little
Perfect weight for our little one!
Mar 4, 2026
Traditional swaddles were a nightmare
Traditional swaddles were a nightmare for us. Our little one kept wiggling her way out. The Halo swaddle was a game changer. Would definitely recommend.
Feb 17, 2026
Halo swaddles have been amazing
Halo swaddles have been amazing for our baby. The easiest swaddle we’ve come across with having tried multiple other brands. We plan to use Halo for future transitions to sleep sacks, etc.
Feb 8, 2026
Great quality
Great quality
Jan 26, 2026
The Velcro is HUGE which
The Velcro is HUGE which is great if your baby doesn’t mind the noise and extra motion.
Jan 11, 2026
Great swaddle to layer my
Great swaddle to layer my little one. So soft.
Jan 9, 2026
Such a soft swaddle. Works
Such a soft swaddle. Works great!
Jan 9, 2026
Love the ideal temp products.
Love the ideal temp products. The Velcro is just VERY loud, there’s no easy/delicate way to remove the swaddle for a dream feed. Also not sure why there’s a large tag.
Jan 8, 2026
