100% Cotton. Fabric: Fine Knit Gauge. Design: Plain. Neckline: Crew Neck, Ribbed. Sleeve-Type: Short-Sleeved. Back Neck Tape, Cut Out Label, Self Fabric, Shaped Side Seams, Twin Needle Stitching. Fit: Lady Fit. 140gsm. Sustainability: Amfori, Better Cotton Initiative, BSCI, Fair Labor Association, Oeko-Tex Standard 100 Certified, WRAP Certified. 8 UK: 30 in. 12 UK: 34 in. 14 UK: 36 in. 18 UK: 40 in. 16 UK: 38 in. Ref: UTBC5677