90% Cotton, 10% Polyester. Fabric: Performance, Pre-Shrunk. Design: Plain. Neckline: Crew Neck, Narrow, Ribbed Collar. Sleeve-Type: Short-Sleeved. Hem: Twin Needle Stitch. Side Seams, Taped Neck, Taped Shoulders, Tearaway Label, Twin Needle Sleeves. Fit: Semi-Fitted. 180gsm. Sustainability: Better Cotton Initiative, Ethically Sourced, Fair Labor Association, Oeko-Tex Standard 100 Certified, REACH, Sedex, Sustainable Materials, US Cotton Trust Protocol, WRAP Certified. Ref: UTPC5710