"Green Fashion Forward: 5-Panel Cap Blending 60% Recycled Cotton and 40% Recycled Polyester (RPET). Boasts GRS (Global Recycled Standard) Certification, Assuring the Recycled Origin of Materials. Features Adjustable Velcro Closure, Offering Comfort and Style in a Variety of Tones - A Sustainable and Trendy Choice for Conscious Fashion Enthusiasts