The Green Bookworm mask is made and lined with high quality 100% cotton fabric. An additional central layer of polyester interfacing provides triple layer extra filter protection and maximum breathability. The inner lining is soft on cheeks. Masks are made to withstand multiple washings.
All masks include an adjustable toggle on the earpiece.
Please note that fabric pattern may vary slightly from mask shown.
Green Bookworm Mask
Machine wash with like colours in warm water. Tumble dry medium or low.
To determine the ideal size for each individual face, measure across the face from the tip of the nose to the front of the ear.
Kids 2-5: 4.5"
Kids 6-10: 5"
Adult X-small: 5.5" (shorter front for petite face)
Adult Small: 5.5"
Adult Medium: 6"
Adult Large: 6.5"
Adult Large Long: 6.5" (longer front for beards)
Adult X-large: 7"