63% Polyester, 34% Cotton, 3% Elastane. Design: Logo. 6 Panel Design, 8 Row Stitching, Authentic Sticker, Button at Top, Closed Back, Contrast Underbill, Inner elasticated band, Pre-Curved Peak, Stitched Ventilation Eyelets, Structured Front Panel. Fabric Technology: Flexfit, Permacurv. Fit: Stretch. Ref: UTPC4861