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1.0 TOG Sleep Bag

Rated 4.9 out of 5
7,020 Reviews|, Answered Questionsor
$
55.00
Free shipping & returns for Babylist orders $45+
color
Slate
Thumbnail of OatThumbnail of BlushThumbnail of SageThumbnail of FogThumbnail of SlateThumbnail of StormThumbnail of Emerald
size
Small
1

Overview

Description

Sleep bags fit around your baby as an alternative to a blanket, creating a snug enclosure that still has room for arms and legs to move freely.

With a bag, there’s no chance that a blanket can cover your baby’s face. These are made from breathable bamboo rayon. It’s silky and smooth to the touch, with a bit of stretch added in for comfort. Ethically sourced and made from sustainable bamboo, it’s gentle on the planet, too.

The polyester filling provides a warmth rating of 1.0 TOG (“Thermal Overall Grade” indicates how much heat the fabric retains), which means it’s perfect for use in rooms with an ambient temperature between 69 and 73 degrees Fahrenheit.

The sleep bag zips two ways—top-to-bottom or bottom-to-top, making changes easier.

What we  about it

This ultra-soft, eco-friendly sleep bag zips from top or bottom for easy changes.

Details

  • Small: 14-20 lbs, 22”-27”
  • Medium: 18-30 lbs, 26”-33”
  • 1.0 TOG: 21–23 °C / 69–73 °F
  • Exterior: 97% Bamboo Rayon, 3% Spandex
  • Filling: 100% Polyester
  • Highly breathable
  • J-shaped double zipper
  • Care: Wash inside out in cold water, gentle cycle (turn off agitator if that’s an option); hang or lay flat to dry

More to consider

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Customer reviews

7,020 Ratings
4.9out of 5
7,020 Ratings

Rated 5 stars by 93% of reviewers

Rated 4 stars by 3% of reviewers

Rated 3 stars by 2% of reviewers

Rated 2 stars by 1% of reviewers

Rated 1 star by 1% of reviewers

1-10 of 7,020 Reviews
This review was collected as part of a promotion
Love the print & fabric. Keeps my baby boy so cozy!
Mar 5, 2026
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Rated 5 out of 5
5 Stars
Perfect for a growing little one to sleep comfortably
Mar 5, 2026
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Rated 4 out of 5
Warmer than expected
This review was collected as part of a promotion
Firstly I’ll say that we love the print and quality of this sleep sack! However, we transitioned from an arms up brand and found this 1.0 TOG to be quite a bit warmer and have had to keep the temp slightly lower than prior. Not a deal breaker at all - still worth it given how cozy it is, and my twins love it.
Mar 4, 2026
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Rated 5 out of 5
The best!
This review was collected as part of a promotion
My toddler still loves these sacks! The color can get easily stained but we buy to wear so we don’t mind.
Mar 3, 2026
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Rated 5 out of 5
Only sleep sack I would buy!
This review was collected as part of a promotion
Bought these in a large for my baby boy, and we have had him in sleep sack since he was an extra small. The product itself speaks for itself!
Mar 3, 2026
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Rated 5 out of 5
Good Neutral
This review was collected as part of a promotion
It was time to size up for my son and I love that this can be used for my girl too!
Mar 2, 2026
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This review was collected as part of a promotion
Adorable! Sleep sacs are great for the baby that doesn’t like to be swaddled or confined in a bat suit!
Mar 1, 2026
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Rated 5 out of 5
The Best!
This review was collected as part of a promotion
These are the best sleep bags! We couldn’t recommend them enough!
Mar 1, 2026
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Rated 5 out of 5
Best sleep sack!
This review was collected as part of a promotion
Absolutely the best sleep sack!
Feb 28, 2026
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Rated 5 out of 5
So cozy
This review was collected as part of a promotion
So soft and cozy
Feb 27, 2026
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