1.100% Polyester 2.Elastic Closure 3.Sun Protection: UPF50+, Blocking 98% ng UV Rays 4.Adjustable: Hat Crown Back Elastic String na may Toggle, Adjustable Hat Circumference 5.Cozy To Wear: Lightweight Mabilis na Dry Polyester Fabric; lining na may kahalumigmigan wicking sweatband; nakamamanghang at paglamig para sa mesh sa sumbrero sa magkabilang panig