66% Polyester, 30% Cotton, 4% Elastane. Fabric: Double Jersey, Hard Buckram, Soft Touch. Design: Plain. 6 Panel Design, 8 Row Stitching, Authentic Sticker, Button at Top, Closed Back, Inner elasticated band, Mid Profile, Pre-Curved Peak, Stitched Eyelets, Stitched Ventilation Eyelets, Stretch, Structured Front Panel. Fabric Technology: Ventilated. Sustainability: Amfori, BSCI, Ethical Trading Initiative, REACH, Sedex, WRAP Certified. Ref: UTPC5913