Every baby has different sleep preferences. The adjustable HALO® SleepSack swaddle provides 3 easy ways to swaddle to ensure your baby’s best sleep and to help make the transition from swaddling easier.
TOG (Thermal Overall Grade) is the warmth rating used for baby sleepwear. It measures how well a fabric traps warm air to keep your baby at a comfortable temperature. The higher the TOG, the warmer the sleepwear, making it easier to choose the right SleepSack based on your room temperature.
TOG Tool
Use our interactive TOG tool below to select a TOG and find recommended products that are right for you.
Select a TOG above to see product recommendations.
Want to learn even more about TOG?
Learn more on our TOG Guide
This product is perfect for 61°F to 64°F (Winter)
Want to learn even more about TOG?
Learn more on our TOG Guide
Our best-selling, award-winning SleepSack® Swaddle features a versatile 3-in-1 design (arms in, hands to face, or out!) that caters to your baby’s sleep preferences for a better night of rest. Adjustable wings make swaddling easy and the double zipper makes midnight diaper changes simple and quick. The roomy design supports healthy hip development and allows for comfortable movement while preventing the Moro reflex for a better night’s sleep.
As the original creator of the engineered swaddle, we're trusted by over 30 million parents and 1,800 hospitals nationwide.
FEATURES:
• 3-way swaddle allows for arms in, hands to face, or arms out
• Prevents startle reflex for better, longer sleep
• Adjustable wings for getting the perfect snug fit
• Double zipper for easy changes
• Hip healthy; approved by the International Hip Dysplasia Institute
• #1 choice of hospitals nationwide
SAFETY:
• 3.0 TOG
• Replaces loose blankets for better, longer, safer sleep
• Imported
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Our best-selling, award-winning SleepSack® Swaddle features a versatile 3-in-1 design (arms in, hands to face, or out!) that caters to your baby’s sleep pref...
Our best-selling, award-winning SleepSack® Swaddle features a versatile 3-in-1 design (arms in, hands to face, or out!) that caters to your baby’s sleep preferences for a better night of rest. Adjustable wings make swaddling easy and the double zipper makes midnight diaper changes simple and quick. The roomy design supports healthy hip development and allows for comfortable movement while preventing the Moro reflex for a better night’s sleep. As the original creator of the engineered swaddle, we're trusted by over 30 million parents and 1,800 hospitals nationwide.
Reduce the startle reflex with secure, adjustable swaddling for better sleep through the night.
Adjustable Fasteners
For the perfect fit everytime
3-Way Swaddling
Arms in, arms out, our hands to face
Inverted or Double Zipper
For easy diaper changes
How to use a 3-way swaddles?
Every baby has different sleep preferences. The adjustable HALO® SleepSack swaddle provides 3 easy ways to swaddle to ensure your baby’s best sleep and to help make the transition from swaddling easier.
What should my baby wear underneath?
It is essential to dress your baby appropriately underneath the sleepsack or swaddle, depending on the room temperature. Use lightweight, breathable clothing, such as a onesie or a light cotton sleeper, in warm weather. In colder temperatures, opt for a warmer sleeper or footed pajamas.
What is a startle reflex?
Swaddling creates a familiar and comforting environment for newborns, reminiscent of the cozy confines of the womb. The snugness of the swaddle provides a sense of security, helping babies feel calm and reassured. Also, newborns have a strong startle reflex that can wake them up abruptly during sleep. Swaddling can effectively limit the jerky movements caused by this reflex, promoting more peaceful sleep and longer rest periods.
Overall rating: 4.742857 / 5 from 35 reviews.
Review topics: ["fabric","swaddle","blanket","baby","sleep","swaddler","son","sleep sac"].
"soft and perfect, but this is my third review and I've yet to receive a discount code as promised. ."
— Alicia P. (4/5)
"Disappointed in the product. It feels and looks cheaply made."
— Anu B. (2/5)
"Very easy to use and very warm."
— Angela Y. (5/5)
"Love this! It’s so soft and keeps my baby warm overnight. She sleeps so much better when wearing this sleep sack."
— Shelby C. (5/5)
"Beautiful and high quality, super cozy looking. Baby loves sleeping in it"
— Adriana D. (5/5)
"My son loves it & keeps him warm & cozy!"
— Courtney H. (5/5)
"Does a great job"
— P M. (5/5)
"We love the swaddles! Our twins will not sleep without them"
— Kyle H. (5/5)
"This swaddler is so soft and snuggly and sweet. It’s by far my favorite swaddler. I’m giving it 4 stars because it’s a bit big - even though I got the newborn size, it’s a tad too big which makes it harder to get the swaddle correct. But overall I love it!"
— Kelsey A. (4/5)
"I received a Halo swaddle from the hospital we delivered at and we instantly fell in love with it. I ordered 4 more from the website but was disappointed to find out they only unzipped one way, unlike the one we first received which has a two way zipper. Otherwise it’s a great swaddle!"
— Ashley C. (4/5)
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