80% Merino Wool, 20% Polyester. Design: Logo. Sleeve-Type: Cami, Sleeveless. Neckline: Round Neck. Fabric Technology: Antibacterial, Heat Retention, High Warmth, Isotherm. 180gsm. 4 UK: 32 in. 6 UK: 33 in. 8 UK: 34 in. 10 UK: 35 in. 12 UK, 14 UK: 37 in. 20 UK: 47 in. 22 UK: 50 in. 24 UK: 52 in. 28 UK: 56 in. 18 UK: 44 in. 16 UK: 41 in. Ref: UTMW2208