70% cotton, 30% nylon; UV protective (UPF 50+); Water-repellant coating; Stain-repellant coating; Terry cloth sweatband; Six-panel, low-profile; 3 3/4" visor provides added sun protection; Green underneath visor to reduce glare; Self-fabric strap with hook and loop clodure and comfortable elastic loop; Adams exclusive Cool-Crown� mesh lining