







🌙 Swaddle smarter, sleep safer — join millions of parents who trust HALO!
The HALO Micro-Fleece Sleepsack Swaddle is a hospital-approved, award-winning swaddle blanket designed for preemies and newborns up to 5 lbs. Featuring a versatile 3-way adjustable wrap, TOG 3.0 microfleece warmth, and a double zipper for easy diaper changes, it ensures safe, cozy, and hip-healthy sleep. Trusted by over 30 million parents and recognized for its superior design, this swaddle replaces loose blankets to reduce risks and improve baby’s sleep quality.






















| ASIN | B001D7DYYI |
| Batteries required | No |
| Best Sellers Rank | #538 in Baby ( See Top 100 in Baby ) #33 in Baby Wearable Blankets |
| Best uses | Sleeping |
| Care instructions | Machine Wash |
| Customer Reviews | 4.8 4.8 out of 5 stars (17,355) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8 ounces |
| Item model number | 972 |
| Material Type | fleece |
| Maximum weight recommendation | 5 Pounds |
| Number Of Items | 1 |
| Style | Dinosaur-patterned Micro-fleece Swaddle in Baby Blue |
| Target gender | Unisex |
K**Y
Worth the price
Used one in the hospital. Immediately bought one when we came home. So much easier than swaddling and so warm for baby. Super cute pattern too. Washes well. Great quality for a winter swaddle.
G**C
Great For Baby
This sleepsack is very well made with adorable patterns and incredibly soft fabric. It keeps our baby warm and cozy, and the material is sturdy enough to gently hold his arms in place without waking him. Since we started using these, he’s been sleeping so much better and rarely wiggles his arms free. Highly recommend for better sleep and peace of mind!
J**N
Cutest softest swaddle
We absolutely love this HALO swaddle in the adorable Winnie the Pooh print! 🐻🍯 The fleece is incredibly soft and cozy—perfect for keeping baby warm during cooler nights. I love that it’s versatile—you can use it with arms in for a snug swaddle or arms out as a great transition sleep sack. It’s well-made, easy to zip, and washes beautifully. Our little one sleeps so soundly in it!
M**G
Great quality, fit and warmth
The velcro halo swaddles are the only ones I will use. They are so easy to put on, they stay in place and my baby seemed to like them the best. The quality is great, I used it for two babies and never had any issues with quality. The fleece is a nice weight because it keeps them warm and we can keep the house cooler for us (which post-partum is very nice to have a cooler house).
V**G
Perfect for older infants!
I bought this as a replacement for a smaller size I had from a second-hand store. This wrap is awesome! My son just turned 3 mos, weighs about 15 lbs, and is about 23 inches. He is in size 3-6 mos clothes, and still sleeps so much better when swaddled. The sizing is perfect for an older infant, not too tight, and has room to stretch and kick his legs inside the sack with 2-3 inches to grow. I love that there are multiple ways to wear this with his arms pinned to his sides, or with hands up near his face since he has started to self-soothe by sucking on his hands, or with arms out with the wrap around his middle for those chilly mornings. The upside-down zipper makes for easy nighttime diaper changes so I don't have to take him completely out of the wrap to have access. However, I always have trouble lining up the zipper correctly when initially placing him in the wrap, especially in a room lit only by night light and he is squirming, kicking, and fussing. There has also been a few incidents where the zipper became partially separated while he was wearing it overnight, and I had a bit of trouble getting it to unzip to take him out of the wrap in the morning. He usually just wears a cotton snap-up sleeper underneath and it keeps him the perfect temperature, since I turn down the heat to 67 degrees at night and always worry about keeping him warm enough, but I don't worry with this! He does get a little too warm before bed sometimes if he's fussy, as crying makes him sweaty anyway, but that tends to happen regardless so I usually just turn the ceiling fan on until he cools down a bit. And since I don't have to add a blanket on top at night to keep him warm, I don't worry so much about suffocation from accidentally getting a blanket over his face. The arm wrap secures with two long strips of strong Velcro that, even with his growing strength, he still hasn't managed to break out of. I plan to use this wrap over the winter instead of blankets at night, and like that it can transition with him when he no longer needs swaddled. A word of advice: When washing these, I place it inside a garment bag first (unless you intend to wash it separately) because that super-strong Velcro sticks to other clothing items and can snag or damage them in the wash. A garment bag will protect those cute little baby clothes!
A**R
Warm and cozy
My daughter needs to keep newborn preemie very warm . This is what she says works best .
D**Y
Warm, good quality
The fleece halow sack is great for colder temps. Soft, good quality. Giving 4 star because I feel the fit between the armpit to the swaddle wrap is a bit too tight & not a fan of the zipper needing to be connected (like a zipper jacket) at the top for each use.
S**E
Infant sleep sack
This sleep sack was the only way I could get my baby to sleep for the first 6 months of her little life! The fabric kept her nice and warm in the northern utah winters and she slept so well! She would only wake once a night to eat and change her diaper. The zipper made it super simple to disturb her minimally to change. The fit was great and allowed us to use this longer term vs just a few weeks.
K**T
This product has been amazing in helping our baby boy sleep through the night. From birth he has always wanted the reassurance of feeling tightly held & was always swaddled in the 'Summer infant swaddle wrap' at night which he loved & slept through the night most nights from 7 weeks. So this sleep sack was ideal for when he outgrew the wrap as it had plenty of leg room for busy little legs & was really easy to wrap up his arms. On his first night of wearing it, he slept from 11pm - 6am Bliss!! As he's now approaching 5 months we've slowly begun to wean him off swaddling both arms & have been able to do so one arm at a time with this sleep sack. After a couple of unsettled arm thrashes when initially put in his crib, he soon settled down as I think he liked the reassurance of the wrap around his tummy still. He now sleeps soundly with both arms out but if he gets startled in the night / unsettled with his arms, I can quickly wrap him up again if necessary. At nearly 5 months he is still in the 0-3 month size as he was only 5lb 3oz born so we're definitely getting our money's worth out of it. I'm just about to order the next size up though as he's beginning to get a bit long for it. He has never managed to get his arms out / get it over his head like others have mentioned & is lovely & cosy with just this on over his babygro. As a first time mum, I would definitely recommend this product to other parents as we've found it a lifesaver for getting a full night's sleep!! :-)
M**E
Amazing item for my baby!
R**I
C'était l'idée de ma femme d'acheter ce pyjama J'étais sceptique à l'idée de bloquer les bras de ma fille contre son corps et ainsi de l'empêcher de se mouvoir, mais c'est en utilisant ce pyjama qu'elle a véritablement commencée à faire ses nuits correctement. Ca a été efficace surtout parce que ma fille se griffait le visage en dormant et que ça la réveillait
M**.
I bought this for my newborn to wear in the house during the winter months and it fit him for about 2 months before it became too small for him. The penguin print is so cute and the fleece keeps him warm. The velcro holds up well against the late night twitches that normally wake the baby. I find it is so much easier to use than a swaddle especially when the baby is wriggling a lot. My baby likes to keep his arms out so I like that this sleep sack allows for him to do that or allows for him to be swaddled with his arms in. It's easy to wash - just toss it in with all the other baby stuff on a gentle wash cycle and it comes out clean.
A**R
Really great product, too expensive for no reason though
Trustpilot
1 month ago
1 day ago