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Transitional Swaddle Sack  - Arms Up 1/2-Length Sleeves & Mitten Cuffs, Classic Polka Dots, Sterling
Transitional Swaddle Sack  - Arms Up 1/2-Length Sleeves & Mitten Cuffs, Classic Polka Dots, Sterling
Transitional Swaddle Sack  - Arms Up 1/2-Length Sleeves & Mitten Cuffs, Classic Polka Dots, Sterling
Transitional Swaddle Sack  - Arms Up 1/2-Length Sleeves & Mitten Cuffs, Classic Polka Dots, Sterling
Transitional Swaddle Sack  - Arms Up 1/2-Length Sleeves & Mitten Cuffs, Classic Polka Dots, Sterling
Transitional Swaddle Sack  - Arms Up 1/2-Length Sleeves & Mitten Cuffs, Classic Polka Dots, Sterling
Transitional Swaddle Sack  - Arms Up 1/2-Length Sleeves & Mitten Cuffs, Classic Polka Dots, Sterling
Transitional Swaddle Sack  - Arms Up 1/2-Length Sleeves & Mitten Cuffs, Classic Polka Dots, Sterling
Transitional Swaddle Sack  - Arms Up 1/2-Length Sleeves & Mitten Cuffs, Classic Polka Dots, Sterling
Transitional Swaddle Sack  - Arms Up 1/2-Length Sleeves & Mitten Cuffs, Classic Polka Dots, Sterling
Transitional Swaddle Sack  - Arms Up 1/2-Length Sleeves & Mitten Cuffs, Classic Polka Dots, Sterling
Transitional Swaddle Sack  - Arms Up 1/2-Length Sleeves & Mitten Cuffs, Classic Polka Dots, Sterling

Transitional Swaddle Sack - Arms Up 1/2-Length Sleeves & Mitten Cuffs, Classic Polka Dots, Sterling

$22.00

SKU SD-704ST-S
OR

See what everyone's talking about! 

Our award winning Transitional Swaddle Sack® is the solution that parents have been searching for, and it’s designed by a nurse! It features uniquely shaped 1/2 length arms up sleeves with fold over mitten cuffs that may be worn open or closed. With the mitten cuffs closed, the specially designed sleeves provide partial suppression of the Moro (startle) reflex, and the Transitional Swaddle Sack is an important safer sleep option for babies who can roll over because the sleeves allow enough mobility for baby to use their arms to push up and reposition their head if they roll over.

Our Transitional Swaddle Sack is deemed Hip Healthy by the International Hip Dysplasia Institute, because it allows room for baby's hips and knees to flex and move, while still offering support.

It's easy to use! Fold the mitten cuffs closed, unzip the sack and place baby onto the sack. First, place arms into sleeves, and next, place baby’s legs into sack and simply zip up. Baby's arms will be in a flexed position close to body. The closed cuffs also protect from facial scratches. 

As baby grows and develops, you may choose to open a cuff, so baby may suck on fingers. Babies who can self- soothe are calmer and sleep better. Leave sleeve opening at wrist. If baby stretches and fully extends arm, the sleeve will be elbow length.

The sack’s ergonomic design features a snug midsection to provide snugness to reassure and comfort baby.

The Transitional Swaddle Sack features a 2-way/2 pull zipper, so diaper changes are easy. Just unzip from the foot to access the diaper.

The Transitional Swaddle Sack is designed to bridge the gap from classic snug swaddling to loose fitting sleeping sack.  When baby is ready to transition from a snug swaddle or can roll over, but doesn’t sleep well in a sleeveless sleep sack due to baby still has a strong Moro (startle) reflex, the Transitional Swaddle Sack is the perfect solution for a good night’s sleep and peace of mind.

Our Transitional Swaddle Sack is convertible and easy to use. It's great for babies who prefer to sleep with arms up and for babies who like to self-soothe on their fingers.

Sizes:

  • Body weight is most important when selecting size for this garment. For proper fit do not size up.
  • Small, 6-14 lbs, 0-3 Months
  • Medium, 14-21 lbs, 3-6 Months
  • Large, 21-24 lbs, 6-9 Months

Our Transitional Swaddle Sack is made from 100% stretchy, breathable, soft premium cotton knit.

Designed in USA. Imported

US Patent D833,613.

US Patent 11,812,795.

Additional patents in EU, UK, China, Australia, Japan, and Korea.

Layering for extra warmth:

A cotton bodysuit may be worn underneath as a light extra layer if needed for a bit more warmth.

A wearable blanket, such as our zzZipMe Sleeping Sack may be worn over top if more warmth is needed. Our zzZipMe Sacks are available in a range of TOGs for different levels of added warmth for different environmental temperatures.

Do not use thick, polyester fleece pajamas under the Transitional Swaddle Sack. Cotton is best next to baby’s skin and no added thickness should be used under the TSS.

Customer Reviews

Based on 121 reviews
100%
(121)
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S
Saydee
Great transitional tool from full swaddles to sleep sacks

We discontinued swaddling at 8 weeks just like the AAP says to do, and my son adapted to this within just a day or two. I'm so happy with this, and it's helping so much to transition over to just sleep sacks only.

S
Steff
Arms up baby loves it!

From the first ultrasound picture we got, my daughter's been a hands-in-face kinda girl. So when we tried swaddling with her arms down, that was a no go. Got this arms up swaddle and she loves it!

S
S. Smith
Great value for moms of multiples

Triplets means the Swaddle Up was just too expensive for our family. At half the cost, these have all the features we were looking for, and our babies didnt miss a beat sleeping right through the night with lots of room to grow.

W
Whitney
Mom of 4 and I wish I had it sooner!

OMG. This swaddle is a lifesaver. I threw away our Halo sleep sack because my girl hates the swaddle over her arms, but this makes it so she can't startle awake. We've been using it since 6 weeks, and once we slip this on she just knows that it's bedtime. You will not go wrong with one of these.

T
Tiffani
Love these sleepers!

I have five of them, a different color for a different day. He's wearing them for every nap and every night too. Not sure what I gonna do when he gets too big for these.

Customer Reviews

Based on 121 reviews
100%
(121)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
S
Saydee
Great transitional tool from full swaddles to sleep sacks

We discontinued swaddling at 8 weeks just like the AAP says to do, and my son adapted to this within just a day or two. I'm so happy with this, and it's helping so much to transition over to just sleep sacks only.

S
Steff
Arms up baby loves it!

From the first ultrasound picture we got, my daughter's been a hands-in-face kinda girl. So when we tried swaddling with her arms down, that was a no go. Got this arms up swaddle and she loves it!

S
S. Smith
Great value for moms of multiples

Triplets means the Swaddle Up was just too expensive for our family. At half the cost, these have all the features we were looking for, and our babies didnt miss a beat sleeping right through the night with lots of room to grow.

W
Whitney
Mom of 4 and I wish I had it sooner!

OMG. This swaddle is a lifesaver. I threw away our Halo sleep sack because my girl hates the swaddle over her arms, but this makes it so she can't startle awake. We've been using it since 6 weeks, and once we slip this on she just knows that it's bedtime. You will not go wrong with one of these.

T
Tiffani
Love these sleepers!

I have five of them, a different color for a different day. He's wearing them for every nap and every night too. Not sure what I gonna do when he gets too big for these.