Sizing Chart
Please see our sizing chart below. Weight ranges are intended to provide a general estimate of fit and may vary per baby.
US Sizing
Diapers
BeEflat and Pocket Contours
Squish | 8-17 lbs
Babe | 15-25 lbs
Tot | 25-35+ lbs
Pocket Fitted
Squish to Babe | 6-25 lbs
Tot | 12-45+ lbs

Diaper Cover Sizing
Bumby Wool Cover Sizing
M
- 9-25 lbs
- Newborn to 1 year
- Rise is 18" to 15" folded down
L
- 15-35 lbs
- 6 months to 3 years
- Rise is 20" to 17" folded down
XL
- 20-50 lbs
- 12 months to 5 years
- Rise is 22" to 19" folded down
Metric Sizing
Diapers
BeEflat and Pocket Contours
Squish | 3-8 kg
Babe | 7-11 kg
Tot | 11-16+ kg
Pocket Fitted
Squish to Babe | 2-11 kg
Tot | 5-20+ kg
Diaper Cover Sizing
Bumby Wool Cover
M
- 4-11 kg
- Newborn to 1 year
- Rise is 45cm to 38cm folded down
L
- 6-15 kg
- 6 months to 3 years
- Rise is 50cm to 43cm folded down
XL
- 9-22 kg
- 12 months to 5 years
- Rise is 55cm to 48cm folded down