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Size Chart
for size chart
Machine washable
for care instructions
  • Close zipper and fastener strips before washing.
  • Machine wash warm with like colors on gentle cycle.
  • Tumble dry low.
  • Do not bleach, iron or dry clean.
TOG rating
for TOG chart
halo sleepsack tog charthalo sleepsack tog chart
Age Range

5 star rating

Love this!

"Helps keep your baby warm when they still struggle to regulate body temperature. It fits nicely, and hugs in the right spot to make them feel secure. My baby has slept much better since using this."

-April, New York


The only swaddle that helps to regulate your baby's temperature

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Regulates Temperature

sounder, better sleep iconsounder, better sleep icon

Sounder, Better Sleep

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Adjustable Swaddle


Smart Fabric for Safer, Sounder Sleep

IntelliThread™  is a tech fabric developed specifically for babies. It absorbs excess heat when your baby is hot, stores it, and then releases it back when their temperature dips. Your baby’s temperature stays consistent, for comfortable sleep with less wakeups.

mom holding baby wrapped in temperature regulating swaddlemom holding baby wrapped in temperature regulating swaddle

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Overheating Baby at Night

How to keep your baby cool at night

overheating baby at nightoverheating baby at night

Overheating Baby at Night

How to keep your baby cool at night

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Best Fabrics for Blankets and Clothes

How to choose the right product for baby


FAQ

How is HALO SleepSack swaddle Ideal Temp different from other HALO swaddles?
All HALO SleepSack swaddles are designed to help make safe sleep easier for babies, parents, and caregivers. However, SleepSack swaddle Ideal Temp is the ONLY swaddle that includes IntelliThread™ technology to help regulate baby’s body temperature.
How does IntelliThread Technology work?
IntelliThread is temperature regulating fabric technology that helps keep your baby safe and comfortable during sleep. It absorbs heat when baby is too warm, stores it, and then releases it back when their temperature dips. It helps control their temperature, avoiding heat spikes so they can sleep better. IntelliThread is embedded in the swaddle fabric, and won’t fade or wash out over time.
What is HALO SleepSack swaddle Ideal Temp made from?
Our swaddle is made of an extra soft, cozy blend of polyester and rayon.
Does IntelliThread Technology eventually wear out over time?
IntelliThread fibers are embedded in HALO SleepSack swaddle Ideal Temp, so they will never fade or wash out.
What is the best room temperature for a baby when sleeping?
The ideal temperature is between 68° and 72°F (20° to 22.2°C). However, because this may not be easily controlled, our TOG chart offers guidance for which SleepSack is best for your room temperature. Talk to your pediatrician if you have concerns about your baby sleeping too hot or too cold. All HALO SleepSacks are suitable for a wider range of temperatures by adjusting the clothing worn underneath it.
How do I know if my baby is too cold or hot during sleep?
Speak with your pediatrician if you have concerns about your baby’s temperature while sleeping. Signs that your baby is too warm may include flushing, sweating, or breathing heavily. If you change the temperature, check your baby to make sure they’re comfortable. Gently touching the back of the baby's head or belly can help you assess their body temperature.
Are there any safety reminders when using HALO SleepSack swaddle Ideal Temp?

The swaddle must be appropriately sized, snug, positioned around the baby's torso, and securely fastened to reduce the risk of covering your baby’s mouth or nose. Discontinue swaddling when your baby shows signs of rolling over or breaking out of the swaddle.

Always place your baby on their back to sleep. Never place anything in the sleep area with your baby. No pillows, bumpers, toys, or loose blankets.

Can I buy the size up for my baby, so they will be able to wear it longer? 

Unlike clothing, baby cannot “grow into” a swaddle. Make sure to choose the correct size for your baby’s current height and weight; we recommend sizing down if your baby is in between sizes.

How does Ideal Temp compare to other HALO swaddles?

Ideal Temp Swaddle with IntelliThread™ technology is different from other HALO Swaddles. It’s made from a breathable, temperature regulating fabric that’s stretchier than standard HALO cotton or microfleece. To accommodate the extra stretch, Ideal Temp has shorter wings, which help provide the same snug fit babies find most comforting.

How do I know if Ideal Temp is the correct size? 

Because Ideal Temp includes some stretch, it can run slightly bigger than our other swaddles. We recommend sizing down if your baby is between sizes. 

Ideal Temp 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.

Swaddle Ideal Temp | Oatmeal/Pink

Helps regulate your baby's temperature
$29.99
SKU
ID-SWAD-OP
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Pattern
halo sleepsack ideal temp swaddle size charthalo sleepsack ideal temp swaddle size chart
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Ideal Temp can run slightly big. We recommend sizing down if between sizes. See size chart for more details.

Ideal Temp can run slightly big. We recommend sizing down if between sizes. See size chart for more details.

The impossible just became possible. Say hello to HALO® SleepSack® swaddle Ideal Temp, the ONLY swaddle that helps regulate your baby’s temperature. Featuring IntelliThread™ technology, our innovative smart textile for newborns absorbs heat, stores it, and then releases it back to your baby, maintaining an ideal temperature and avoiding heat spikes (that often lead to wakeups). Yes, really. Bonus points: IntelliThread™ fibers are embedded in the fabric, so they won’t ever fade or wash out!

The real deal: HALO’s signature 3-way swaddle design easily adjusts to fit your baby’s sleep style: arms in, hands-to-face, or one or both arms out. It comes with an inverted zipper for easy diaper changes, as well as scratch-free zipper covers. Its roomy sack design is recognized by the International Hip Dysplasia Institute as promoting healthy hip development. And its soft, cozy fabric is made of a polyester-rayon blend. Use over regular sleepwear.

Ideal Temp Swaddle with IntelliThread™ technology is made from a breathable, temperature regulating fabric that’s stretchier than standard HALO cotton or microfleece. To accommodate the extra stretch, Ideal Temp has shorter wings, which help provide the same snug fit babies find most comforting.

Because Ideal Temp includes some stretch, it can run slightly bigger than our other swaddles. Make sure to choose the correct size for your baby’s current height and weight, rather than having them “grow into it.” We recommend sizing down if your baby is between sizes.

Read more Read less

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.

  • Temperature regulating fabric keeps baby comfortable for better sleep
  • Smart fabric helps to prevent overheating
  • Helps baby avoid heat spikes which can disrupt sleep
  • #1 brand of hospitals nationwide
  • Adjustable fasteners make swaddling easy
  • Immobilizes arms to prevent startle reflex or scratching

Shipping:
Orders ship within 3-5 business days.

Free shipping on orders $50 and above.

BassiNest® do not ship to Canada, Alaska or Hawaii


Return:

We offer a 30 days return on all products purchased on www.halosleep.com.

 

Exchange:
Simply place a new order. Upon receiving your return, we will refund your original method of payment.

 

See here for more details

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