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44638219862185
1.0 TOG
s
Baby and toddler sleep sack are designed for arms-out sleepers (usually from around 3 months of age).
Rated 4.9 out of 5 stars
1,495 Reviews
Regular Price
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Size Guide
Sleep Sack (formerly known as the Jersey Sleep Sack)
Our Sleep Sack is a baby and toddler Sleep Sack designed for arms-out sleepers (usually from around 3 months of age). The Jersey Sleep Sack has a slim-fit, stretchy design similar to that of a swaddle and is recommended as baby's 'First Sleep Sack' after the swaddling phase is over. Please use your child's weight to find the most appropriate and safe size for them. A sleep sack should be well fitted around the neck and the armholes to avoid your baby slipping through. It should also be bell shaped in the bottom to allow for easy leg movement. Please do not size up to the next size until your child meets the weight requirement, for safety reasons.| ergoPouch size | 3-12M | 8-24M | 2-4Y |
|---|---|---|---|
| Same as size | 000-1y | 00-2y | 2-4Y |
| Pouch length (cm/inch) | 80cm / 31.5" | 90cm / 35.4" | 105cm / 41.3" |
| Child weight (kg/lb) | 6-10kg / 13 - 22lb | 8-14kg / 18-31lb | Follow Height Markers |
| Child height (cm/inch) | 62-76cm / 24.4 - 29.9" | 68-92cm / 26.8 - 36.2" | 92-108cm / 36.2 - 42.5" |
See full size guide for all products
- Free delivery on orders over $70*
- Estimated dispatch: 19 July 2025
- 30 day returns and exchanges for full priced products
1,495 reviews
- Laura G.Verified Buyer7/15/25ReviewingSleep Sack 1.0 TOG DragonfliesRated 5 out of 5 starsLovely bag
Always happy with these bags, I don’t use any others as my babies have ezcema so I trust this brand to ensure they are sleeping well in organic cotton so their little skin can breathe!
- Hollie S.Verified Buyer7/14/25ReviewingSleep Sack 0.2 TOG DragonfliesRated 5 out of 5 starsLove it
Perfect perfect perfect in this heat wave. Means baby can wear something in bed over her nappy even at 26-27 degrees.
- Brooke D.Verified Buyer7/11/25ReviewingSleep Sack 0.2 TOG SunnyRated 5 out of 5 starsLightweight and cozy
Comfy, perfect for summer, love that it's longer for growing room