Ocean Eyes Mug Masks provide all around sun and wind protection for your face and neck. The stretchy lightweight fabric - 85% polyester, 15% spandex - is breathable, comfortable and moisture wicking. Mug Masks are UV blocking with a 30 UPF sun protection rating. AZO colorant free. They are multi functional as they can be worn several different ways - as a face mask, neck gaiter, scarf , beanie, headband, hair band, wrist band or as a  hat or helmet liner. Machine wash cold - air dry. Two sizes to choose from. One size fits most.  17.5" X 9.5" Large.  Our wide size Mug Masks fit those with bigger heads and have an extra bit of coverage for the neck, chest and back - 20.5" x 12.5".