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Please use your child's weight and height to find the most appropriate and safe size for them. Long Sleeve Rompers are designed to be a slim-fit for comfort under their pouch.
Imperial Size Chart
Metric Size Chart
Please use your child's weight and height to find the most appropriate and safe size for them. Short Sleeve Rompers are designed to be a slim-fit for comfort under their pouch.
See full size guide for all products
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1.0 TOG
Long Sleeve Romper 1.0 TOG Moss
s
Mix and match our TOG-rated Rompers, designed to be worn as a Pajama underneath any of our swaddles or sacks for sleep, or on their own as daywear.
Rated 4.9 out of 5 stars
2,123 Reviews
Regular Price
Size Guide
Long Sleeve Rompers
Imperial Size Chart
| ergoPouch Size
(same as size) |
Romper Length (inch) | Child max weight(lb) | Child max height (inch) |
|---|---|---|---|
| 00000M (0000) |
16.5" | 6.6lb | 19.7" |
| Newborn (0000) |
19.7" | 11lb | 21.7" |
| 0-3M (000) |
21.7" | 13lb | 24.4" |
| 3-6M (00) |
24" | 18lb | 26.8" |
| 6-12M (0) |
26.4" | 22lb | 29.9" |
| 1Y | 30.7" | 27lb | 33.1" |
| 2Y | 32.7" | 35lb | 36.2" |
Metric Size Chart
| ergoPouch Size
(same as size) |
Romper Length (cm) | Child max weight(kg) | Child max height (cm) |
|---|---|---|---|
| 00000M (0000) |
42cm | 3kg | 50cm |
| Newborn (0000) |
50cm | 4kg | 55cm |
| 0-3M (000) |
55cm | 6kg | 62cm |
| 3-6M (00) |
61cm | 8kg | 68cm |
| 6-12M (0) |
67cm | 10kg | 76cm |
| 1Y | 78cm | 12kg | 84cm |
| 2Y | 83cm | 16kg | 92cm |
Please use your child's weight and height to find the most appropriate and safe size for them. Long Sleeve Rompers are designed to be a slim-fit for comfort under their pouch.
Short Sleeve Rompers
Imperial Size Chart
| ergoPouch Size
(same as size) |
Romper Length (inch) | Child weight(lb) | Child max height (inch) |
|---|---|---|---|
| 0-3M (000) |
15.7" | 13lb | 24.4" |
| 3-6M (00) |
16.9" | 18lb | 26.8" |
| 6-12M (0) |
18.1" | 22lb | 29.9" |
| 1Y | 20.1" | 27lb | 33.1" |
Metric Size Chart
| ergoPouch Size
(same as size) |
Romper Length (cm) | Child weight(kg) | Child max height (cm) |
|---|---|---|---|
| 0-3M (000) |
40cm | 6kg | 62cm |
| 3-6M (00) |
43cm | 8kg | 68cm |
| 6-12M (0) |
46cm | 10kg | 76cm |
| 1Y | 61cm | 12kg | 84cm |
Please use your child's weight and height to find the most appropriate and safe size for them. Short Sleeve Rompers are designed to be a slim-fit for comfort under their pouch.
See full size guide for all products
- Free delivery on orders over $70*
- Estimated dispatch: 17 April 2026
- 30-day returns and exchanges
2,123 reviews
- Senay T.Verified Buyer4/8/26ReviewingLong Sleeve Romper 1.0 TOG DaydreamRated 5 out of 5 starsLoved it so much
My daughter's favourite outfit
- Senay T.Verified Buyer4/8/26ReviewingLong Sleeve Romper 1.0 TOG DaisiesRated 5 out of 5 starsAwesome
It is a great outfit for sleeping also when out n about,easy to change nappies thanks to the double zipping system fast n reliable delivery
- Natalia B.Verified Buyer4/7/26ReviewingLong Sleeve Layer 0.2 TOG Oatmeal MarleRated 5 out of 5 starsBest onesies!!
These are our favourite onesies. I love the fabric and the way the zip opens up at the bottom. Having the option to have feet and hands in and out is very handy too.
