100% Cotton. Fabric: Jersey Knit, Midweight, Performance, Pre-Shrunk, Yarn Count 20/1. Design: Plain. Sleeve-Type: Capped Sleeved, Short-Sleeved. Neckline: Crew Neck, Narrow, Ribbed. Hem: Twin Needle Stitch. Seamless, Side Seams, Taped Neck, Taped Shoulders, Tearaway Label, Twin Needle Collar, Twin Needle Sleeves. Fit: Tapered. Filling: 180gsm. Sustainability: Better Cotton Initiative, Fair Labor Association, Oeko-Tex Certified, REACH, Sedex, Sustainable Materials, US Cotton Trust Protocol, WRAP Certified. S: 34.5 in. M: 38.5 in. L: 42.5 in. XL: 46.5 in. XXL: 50.5 in. Ref: UTRW9774