Need a hat for those long, hot afternoons on the river? Lightweight 70% cotton, 30% nylon fabric is treated with Teflon water and stain repellent to reflect UV rays (UPF 45+). Neck cape with patented zipper pocket. Terry cloth sweatband. Sewn eyelets. Matching fabric lining only behind front panel. Metal clip attaches to collar and a cord system with a barrel lock adjusts sizing. Adams exclusive Cool-Crown mesh lining. 3-3/4" visor length for added sun protection. Green undervisor to reduce sun glare.