Snapless, stretchy, oh so soft, and Always full of spunk! A uniquely gentle fit that won't disappoint.

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

sPUNKy rumps Diaper Sizing Chart

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