Size Guide Toggle

Size Guide

Sleep Suit Bag


Please use your child's weight and height to find the most appropriate and safe size for them.

ergoPouch Size

(same as size)

Pouch Length (cm) Sleeve length (cm) Child weight (kg) Child Height (cm)
3-12M*
(000-1y)
80cm 28cm 6-12kg 62-84cm
8-24M
(00-2y)
90cm 32cm 8-14kg 68-92cm
2-4Y 105cm 36cm Follow height markers 92-108cm
4-6Y 120cm 43cm Follow height markers 108-120cm
6-8Y 135cm 50cm Follow height markers 120 - 130cm
ergoPouch Size

(same as size)

Pouch Length (inch) Sleeve length (inch) Child weight (lb) Child Height (inch)
3-12M*
(000-1y)
31.5" 11" 13-26lb 24.4 - 33.1"
8-24M
(00-2y)
35.4" 12.6" 18-31lb 26.8 - 36.2"
2-4Y 41.3" 14.2" Follow height markers 36.2 - 42.5"
4-6Y 47.2" 16.9" Follow height markers 42.5 - 47.2"
6-8Y 53.1" 19.7" Follow height markers 47.2 - 51.2"

*Previously size 2-12 months


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.


See full size guide for all products