90% Airlume Combed Ringspun Cotton, 10% Polyester. Fabric: Heather, Micro-Rib, Pre-Shrunk, Stretch. Design: Plain. Neckline: High-Neck. Back Style: Racerback. Sleeve-Type: Sleeveless. Fabric Technology: Soft. Cropped, Side Seams, Tearaway Label. Fit: Fitted. 150gsm. Sustainability: Fair Labor Association, WRAP Certified. 8 UK: 30 in. 10 UK: 32 in. 12 UK: 34 in. 14 UK: 36 in. 18 UK: 40 in. 16 UK: 38 in. Ref: UTRW10341