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 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 £65
- Estimated dispatch: 26 June 2025
- 30 day returns & exchanges
- Leighann N.Verified Buyer6/23/25ReviewingSleep Suit Bag 1.0 TOG Ocean BlueRated 5 out of 5 starsGreat to get this in bigger toddler sizes
We were really stuck when my son transitioned from a crib to a floor bed, as he didn't get on with a duvet and still wanted his sleep sack. However, he's a big boy....!
We struggled looking everywhere for sleep sacks that have feet but that you don't have to wear socks with, or that don't cling to your legs. This Sleep Suit Bag is absolutely PERFECT and now I've bought it in all the togs!
- Sandra J.Verified Buyer6/4/25ReviewingSleep Suit Bag 1.0 TOG SageRated 5 out of 5 starsAmazing sleep suit!!! 6/5 stars!
We received the order in due time and the product itself is great quality. Very soft, very durable, pleasing color and extremly practical since it transforms in sleep suit with legs separated.
Definetly will order again.
Thank you Ergo Pouch!
- Chloe H.Verified Buyer3/21/25ReviewingSleep Suit Bag 1.0 TOG DaisiesRated 4 out of 5 starsGreat
Great sleep suit, only issue is to find a way to stop toddler from opening the leg zips. Design needs a cover like the top chest zipper. Otherwise great and lots of room for growth