The Sleep Suit Bag is an award-winning, multi-functional Sleeping Bag and Sleep Suit with legs in one, for babies, toddlers and kids.
Size Guide
Sleep Suit Bag
Please use your child's weight and height to find the most appropriate and safe size for them. The Sleep Suit Bag should be fitted around the neck and the armholes to avoid your child slipping through. In 'legs' mode, there should be enough length at the end of the suit to allow your child to move their feet freely. 2.5 TOG and 3.5 TOG Sleep Suit Bags should not be used in a 5-point harness or car seat for safety reasons.
| ergoPouch size | 3-12M | 8-24M | 2-4Y | 4-6Y | 6-8Y |
|---|---|---|---|---|---|
| Same as size | 000-1y | 00-2y | 2-4y | 4-6y | 6-8y |
| Pouch length (cm/inch) | 80cm / 31.5" | 90cm / 35.4" | 105cm / 41.3" | 120cm / 47.2" | 135cm / 53.1" |
| Sleeve length (cm/inch) | 28cm / 11" | 32cm / 12.6" | 36cm / 14.2" | 43cm / 16.9" | 50cm / 19.7" |
| Child weight (kg/lb) | 6-12kg / 13-26lb | 8-14kg / 18-31lb | Follow height markers | Follow height markers | Follow height markers |
| Child height (cm/inch) | 62-84cm / 24.4 - 33.1" | 68-92cm / 26.8 - 36.2" | 92-108cm / 36.2 - 42.5" | 108-120cm / 42.5 - 47.2" | 120 - 130cm / 47.2 - 51.2" |
*Previously size 2-12 months
- Free delivery on orders over $100*
- Estimated dispatch: 07 December 2025
- Extended returns until 31 January 2026
- Catherine A.Verified BuyerReviewingSleep Suit Bag 1.0 TOG SavannahI recommend this productRated 5 out of 5 stars1 week agoFantastic mid-weight sleep suit bag
We love ergoPouch and have purchased the 1TOG sleep suit bags in the past. They are long-lasting and hardwearing, surviving daily use across multiple children. This bag has lovely smooth, soft fabric and the convertible legs are amazing when transitioning toddlers who want to roam from a bag to a suit. The 1TOG is a versatile weight for our climate (in Melbourne) during the warmer months when many nights still get cold. The short sleeves are great as can also pair with long sleeve pjs for cooler nights or short sleeve pjs for warmer ones.
This purchase was for our 3 year old who'd grown out of his previous size. He loves the ergoPouch prints and often points out the adorable characters in the various designs we already own, however this is his absolute favourite print to date. Highly recommend.
- Nadine S.Verified BuyerReviewingSleep Suit Bag 1.0 TOG SageI recommend this productRated 5 out of 5 stars1 month ago10/10
I got this for my son who’s learning to sleep under a blanket. He’s still getting use to the concept so I got him this style sleeping bag and it works a treat. I know he’s still warm if he’s out of the covers. 10/10
- Shannon H.Verified BuyerReviewingSleep Suit Bag 1.0 TOG DragonfliesI recommend this productRated 5 out of 5 stars4 minutes agoDurable, cozy, high quality material
Love this so much for my 1 year old!