Size Chart

Available in small, medium and large. Not sure what size to order? We’re here to help you decide which size is right for you. 

Step 1: Measure your head.

Measure the circumference of your head using a tape measure or string. Wrap it around your head at the bridge of your nose and around your ears, where your Marie Ernst Sleep Mask will sit, the bottom covering your cheeks and the top covering just above your eyebrows.

Step 2: Find your size.

Use our size selector to determine your size. If you're on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.

Head Circumference:

20” – 21 ½”  Round  I  Select Size  I  Small-Child 8 ½”

21 ¾” – 22 ¼”  Round  I  Select Size  I  Adult Medium 8 ¾” 

22 ¾” – 25”  Round  I  Select Size  I  Adult Large 9”

By Marie Ernst

U.S. Design Patent No. D723,740