90% Polyester, 10% Elastane. Fabric: Knitted, Q-Wic. Design: Plain. Back Style: Racerback. Neckline: Scoop. Sleeve-Type: Sleeveless. Fabric Technology: Anti-Bacterial, Lightweight. Moisture Wicking, Quick Dry. Fit: Stretch. 6 UK: 30 in. 8 UK: 32 in. 10 UK: 34 in. 12 UK: 36 in. 14 UK: 38 in. 20 UK: 44 in. 22 UK: 47 in. 24 UK: 50 in. 26 UK: 51 in. 18 UK: 42 in. 16 UK: 40 in. Ref: UTRG5183