Stetson Men's Insect Shield Big Brim Mesh Safari Hat 71% Nylon, 29% Polyester Imported Hand Wash Safari Sun Shield  The outdoors brings heat, and humidity brings insects. Dont let bugs get in the way of your big adventure. Keep them away with a big shield from Stetson. Blended Durability  This Stetson sun hat is made from a blend of 71% nylon and 29% polyester for tough, lightweight protection. Its a jungle out there; be prepared with a Stetson for Men insect shield hat. No Fly Zone  A Stetson No Fly Zone hat has a non-toxic, odorless, invisible insect repellent recommended by the CDC and WHO and used to treat US military uniforms. Wherever your expedition leads you, make sure no zone is a fly zone. Breathe Easy  More than an insect shield, these Stetson sun hats for men provide mesh breathability and are hand-washable. Your hat gets mileage just like you do; you get out of it what you put into it, so we make it easy for you to treat it right. Stetson Heritage  As it did in 1865, Stetson today embodies the American spirit. The story of these hats continues in step with the journey of America  ever evolving and timeless.