60% Cotton, 40% Polyester. 6 Panel Design, 8 Row Stitching, Authentic Sticker, Button at Top, Mid Profile, Semi-Curved Peak, Stitched Ventilation Eyelets. Fastening: Snapback. Sustainability: Amfori, BSCI, Ethical Trading Initiative, REACH, Sedex, WRAP Certified. Ref: UTPC3700