Fit & Design Patented Tri-Blend Fabric One size fits most adults Helmet friendly and ergonomic fit Wind rated dual layer construction 4-way stretch Dual layer face hinge Technology Antimicrobial treatment prevents the growth of odor-causing microbes Synthetic, breathable moisture wicking Lens safe fabric Pull tabs to adjust face and head UPF 50+ protection against harmful UV rays Additional Details Machine washable Non-medical and non-surgical mask, does not protect against viruses