Sizing :

When in doubt, reach out to us or go to the next size. Sizing is approximate because all babies heads are different. At the shopping cart, you can send us a note about baby’s sizing.

xs newborn - 3 months

small 3 months - maybe 7 months, If your baby is 2m, order a Small

medium 6 months - 12 months. If your baby is 6m, order a medium.

large 12 months - 18 months Or earlier.

Some babies need Size L at 10m if they have a wider forehead or head.

XL 18 months - 24 months or earlier:

XXL usually 2 - 3 yrs,

• Preemie (4lbs): Order a XS and at the shopping cart, request a Preemie.

• XXL: Order a XL and at the shopping cart, answer all questions about head size, and request a XXL. you can send us a picture of baby’s head too. We will get back with you same day if possible.

What is a Prisma Earhart?

Prisma Earharts have 3 colors with different color ties, etc. (see the combinations in brights, earthy and classic palettes). We include a Classic Prisma on this page because it is so popular in medium blue, ecru with gray ties here because it is so popular.

You may also want the next heavier fabric, Polartec Earhart Caps