Sleep Sack 1.0 TOG Dragonflies
Baby and toddler sleep sack are designed for arms-out sleepers (usually from around 3 months of age).
Size Guide
Sleep Sack (formerly Jersey Sleep Sack)
| ergoPouch Size
(same as size) |
Pouch Length (cm) | Child Weight (kg) | Child Height (cm) |
|---|---|---|---|
| 3-12M (000-1y) |
80cm | 6-10kg | 62-76cm |
| 8-24M (00-2y) |
90cm | 8-14kg | 68-92cm |
| 2-4Y | 105cm | Follow Height Markers | 92-108cm |
| ergoPouch Size
(same as size) |
Pouch Length (inch) | Child Weight (lb) | Child Height (inch) |
|---|---|---|---|
| 3-12M (000-1y) |
31.5" | 13 - 22lb | 24.4 - 29.9" |
| 8-24M (00-2y) |
35.4" | 18-31lb | 26.8 - 36.2" |
| 2-4Y | 41.3" | Follow Height Markers | 36.2 - 42.5" |
Our Sleep Sack is a baby and toddler sleeping bag designed for arms-out sleepers (usually from around 3 months of age). The 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 and height 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.
See full size guide for all products
- Free delivery on orders over $70*
- Estimated dispatch: 15 November 2026
- 30-day returns and exchanges
- Quality
- Comfort
- Fit
- Temperature Regulation
- Material
- Susan M.Verified Buyer11/11/26ReviewingSleep Sack 1.0 TOG WillowRated 5 out of 5 starsErgoPouch
Beautifully made sleeping bags with great attention to detail.
They wash well, and arrive beautifully packaged with an excellent delivery service.
- Afri G.Verified Buyer10/14/26ReviewingSleep Sack 1.0 TOG DaisiesRated 5 out of 5 starsHonest Reviewer
These are my fave sleeping bags. Such good quality and perfect to layer underneath. Highly recommend
- Stephanie V.Verified Buyer10/12/26ReviewingSleep Sack 1.0 TOG DaisiesRated 5 out of 5 starsSweet Dreams
I love the variety of sleep sacks for my girl. She's quite tall for her age (10 months) and I find the ergopouch has plenty of room for her. I have the 0.5, 1.0 and 3.0 tog sleep sacks. Very comfortable with plenty of movement for her to crawl and even pull to stand as part of her wind down before sleep haha.
