Description 70% cotton/30% nylon low-profile, 4-panel cap; Treated with a DuPont® Teflon® water and stain repellent; UV sun protection UPF 45+; Mesh on the two side panels and large metal eyelets; Foam covered visor; 8 ½” veil with patented zipper pocket; Adams exclusive Cool-Crown™ comfort mesh lining;