Four-panel, low profile cap made of 70% cotton/30% nylon is treated with a Dupont(R) Teflon(R) water and stain repellent coating to reflect UV rays, with elongated bill for sun protection. Mesh on the two side panels for extra breathability. Flexible nylon webbing outside velcro(R) closure. Metal clip and cord system to attach to collar. Also includes exclusive Cool-Crown(TM) comfort mesh lining and CoolPlus(R) terry cloth sweatband.