Wearing a mask can be hot and make breathing feel more difficult. With that in mind, you’ll want to make sure your mask is reasonably breathable to help both increase comfort and decrease the impulse to touch the mask to adjust it — which is a big no-no when out and about.
“You want a breathable fabric,” says Nicole Jochym, a third-year medical student at Cooper Medical School at Rowan University who works with the Sew Face Masks Philadelphia organization. Her recommendation: Using a mask that is made from 100% cotton. According to the Centers for Disease Control and Prevention, good options include woven cotton sheets and T-shirt fabric.
While cotton isn’t moisture-wicking, she says, it’s more breathable than synthetic fabrics like polyester, and it could make masks more comfortable in the heat. Avoid filters, Jochym adds, because they are often made from synthetic materials, and can make masks hotter and harder to breathe through.