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BEST SELLER
1.0 TOG
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Baby and toddler sleep sack designed for arms-out sleepers (usually from around 3 months of age).
Rated 4.9 out of 5 stars
1,509 Reviews
Regular Price
% OFF (SAVE $)
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" |
- Free delivery on orders over $70*
- Estimated dispatch: 07 December 2025
- Extended Holiday Returns until Jan 31st
1,509 reviews
- Roisin C.Verified Buyer11/11/25ReviewingSleep Sack 1.0 TOG Sweet OrchardRated 5 out of 5 starsLove it!
Great product, so comfy and cosy!
Would definitely recommend!
- Brooke D.Verified Buyer10/21/25ReviewingSleep Sack 1.0 TOG BerriesRated 5 out of 5 starsgreat shoulder-less sack for shoulder seasons!
It's a bit stiffer and thicker than the light weight, summer ones but doesn't have the pillowy padding of the winter ones. A great option for spring and fall.
- Hana S.Verified Buyer10/16/25ReviewingSleep Sack 0.2 TOG DragonfliesRated 5 out of 5 starsI am excited
It was worth it to wait little bit longer because of worldwide shipment. I love as the quality as the design. The top is a thermometer with concrete chart, which helps me to chose a correct sleeping bag. I will used this during summer (it´s going to be winter here now), so I didn´t unpacked it yet.
But love it already!!!
