83% Acrylic, 15% Wool, 2% Elastane. Design: Contrast. 6 Panel Design, Authentic Sticker, Button at Top, Flat Peak, High Profile, Sewn In Elasticated Sweatband, Stitched Ventilation Eyelets, Structured Front Panel. Fastening: Snapback. Sustainability: Ethical Trading Initiative. Ref: UTPC7165