Rawlings Performance Wear Sports Mask is designed especially for athletes, with all the comfort and performance of modern active-wear. The outside material is an extremely tight interlock knit which at 185 GSM (grams per square meter) exceeds the CDC standard. The inside material is a luxury woven cotton/spandex blend, enzyme washed for a superior hand, and at 120 GSM also exceeds the CDC standard. The handcrafted three-pleat construction with 1?4” soft-braid elastic straps makes the Rawlings Sports Mask durable, reusable, and washable. Safe for laundry detergents, washer-and-dryer or hand wash with a mild cleanser and warm water and drip-dry. Comes in two sizes: Large (fits most adult faces) and Small (fits smaller faces). Made in the USA. DISCLAIMER: This is NOT intended as a face mask for medical use such as an N95 or any other surgical mask. Although cloth face coverings are recommended by the CDC, and this cloth mask is made to meet the CDC recommendations, the use of face coverings is not proven to protect against infection or the transmission of viruses or other diseases. Neither Rawlings Sporting Goods Co. nor Tanners Team Sports Inc. makes any warranties of protection whether expressed or implied.