Sizing & Fit

Measure shoulder-to-shoulder across the upper back and choose the closest size in inches.

How to measure

Have your child stand naturally with arms relaxed.
Measure straight across the upper back from the crest of one shoulder to the other.
Choose the nearest size from the chart. If you’re between sizes, size up—the elastic provides a comfy range.

If we need to adjust based on a mismeasurement, your first alteration is free on your first order.

^*Age ranges are approximations—fit is based on shoulder width, not age.

The elastic band should rest comfortably under the arms—secure but not tight.
Layer over a tee or light sweatshirt; if layering heavy, consider sizing up.
Elastic provides natural give for running, jumping, and play.
Not sure? Pick the closest size and we’ll help with one free alteration on your first order.

Send your measurements and we’ll confirm the best size—or join the list for restocks and new colorways.

Limited runs go fast. Join the list and we’ll email when new drops go live.

Thank you for your support!