Bumby Sizing Chart

Diaper Covers

X-Small Small Medium Large
Waist Range 11-17" 12-18" 16-21" 19-24"
Waist 12" 13" 15" 17"
Rise 16" 17" 19" 21"
Hips 16" 18" 20" 22"
Thigh Cuff 7" 8" 10" 11"




Sizing is very challenging to write out and understand plus the wool is super stretchy, and these are made generous.  An adult can get the baby on, even though it is a bit snug.

Baby fits up to about 2 years unless they have a larger-sized head,  so you might want to size up.

Youth fits up to about 8 years unless they also have a larger head, but you probably already know that so you would have gotten adult as you tend to do with all headgear ( speak from experience)

Adult fits youth to large-sized heads.  We have the full spectrum of adult heads here, and it fits us all nicely.

More information coming soon.