Skip to product info
Size Guide Toggle
46908234268841
1.0 TOG
Premium Sleep Sack 1.0 TOG Waves
k
A premium, silky-smooth, wider-fit sleep sack for infants aged 8 months+ who are sleeping arms out.
Regular Price
Size Guide
Sheeting Sack
| ergoPouch Size (same as size) |
Pouch Length (cm) | Child Weight (kg) | Child Height (cm) |
|---|---|---|---|
| 8-24M (00-2y) |
90cm | 8-14kg | 68-92cm |
| 2-4Y* (2-4y) |
105cm | Follow height markers | 92-108cm |
| 4-6Y (4-6y) |
120cm | Follow height markers | 108-120cm |
| ergoPouch Size (same as size) |
Pouch Length (inch) | Child Weight (lb) | Child Height (inch) |
|---|---|---|---|
| 8-24M (00-2y) |
35.4" | 18-31lb | 26.8 - 36.2" |
| 2-4Y* (2-4y) |
41.3" | Follow height markers | 36.2 - 42.5" |
| 4-6Y (4-6y) |
47.2" | Follow height markers | 42.5 - 47.2" |
*Previously size 12-36 months
Please use your child's weight and height to find the most appropriate and safe size for them. A sleep sack should be 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
Message saved
Gift card added to cart!
Message removed
Searching...
Not found
Expired on
Balance:
Initial balance:
Expires on:
- Free delivery on orders over $70*
- Estimated dispatch: 11 September 2026
- 30-day returns and exchanges