Excellent fabric craftsmanship due to bamboo and cotton blend.
Promotes healthy sleeping habit as baby grows.
Provides protection from cold without the stuffy feeling.


The fabric is so soft and side zipper makes easy to change diapers without take off. So satisfying!
Sleep Sack
The shoulder straps and side zipper are an absolute game changer compared to normal sleep sacks, and SO soft! My only complaint is the bottom isn’t very wide so it’s hard for my son to spread his legs and wrap them around me while we rock to sleep, which bothers him
Thank you very much for the sharing your review.
If the bottom part of the sleep sack is not very wide, we suggest the next size for more mobility.
I was so impressed and excited to feel how soft and buttery the sleep sacks were! I really wanted to find a larger replacement for my growing toddler and the size of the XL was great but it shrunk with first wash.
Sleep Sack
I had been using a sleep sack that swaddled my baby’s hands, but with him rolling we needed a new option. I was nervous switching him would disrupt his sleep but this sleep sack is amazing! It’s so soft and thick and hugs him in the right places so he feels like he’s still being snuggled! We’ve been using it for well over a week and he’s finally sleeping through the night!!!!!!
My baby has been using Sunday hug zip swaddle since she was born. She used the mesh zip swaddle and cotton zip swaddle.
As she’s about to roll, I am transitioning her to sleep sack. The mesh sleep sack feels itchy to the skin when I tried on my own skin, even after washing with baby detergent. I’m a little disappointed that it is not smooth and soft.
The cotton sleep sack feels soft and smoother to the touch and looks thin enough for Singapore’s humid weather when it’s cold.
Will purchase the cotton sleep sack again!
Dear Thea,
Thank you for reviewing our Baby Sleep Sack. We're very happy that you like our Swaddle too.
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In regards to the Mesh Sleep Sack, we created it in a way that it would be soft and breathable on a baby's skin. It's made from 100% premium Korean cotton.
Just like our Mesh Swaddle, the fabric helps regulate body temperature so your baby will not sweat much and get heat rash and skin irritation even during the night. It is our first time to receive a comment about the texture and softness.
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All our products have completed the Self-regulatory Safety Certification Test conducted by the Certification Examination Institute in Korea. These are free from harmful chemicals that would cause danger.
Our Self-regulatory Safety Confirmation Application Certificate Number is CB014H419-0004.
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We hope that we would be able to serve you better and that you would be 100% satisfied next time.
Thank you for your trust in our brand.
My daughter’s favorite thing to wear! She usually never likes being wrapped in a blanket but she’s been loving this sleep sack.