100% nylon technical fishing hat with UV treatment. "Classic" AFTCO sonic weld on front crown and adjustable "Velcro" strap at back. This tech fishing hat comes with UV protection to offer maximum sun protection on sunny days. One size fits most. Comfortable AFTCOOL moisture wicking headband. Breathable nylon mesh back. Trucker styling. Anti-glare undervisor. For that saltwater fisherman that wants a little breeze on his head and a technical hat that will hold up season after season, this is the one!