100% Cotton. Fabric: Fine Knit Gauge, Lycra. Design: Plain. Neckline: Crew Neck, Ribbed. Sleeve-Type: Short-Sleeved. Hem: Twin Needle Stitch. Tubular, Twin Needle Neck, Twin Needle Sleeves. 165gsm. Sustainability: Better Cotton Initiative, Fair Labor Association, No Child Or Forced Labour Used, Oeko-Tex Standard 100 Certified, WRAP Certified. Suitable for: Printing. S: 38 in. M: 42 in. L: 44 in. XL: 48 in. XXL, 3XL: 52 in. 4XL: 60 in. 5XL: 64 in. Ref: UTRW9334