100% Cotton. Fit: Relaxed Fit. Fabric Technology: Breathable, Lightweight, UV Protection. Design: Button, Plain. Fastening: Button. Neckline: V Neck. Sleeve-Type: Short-Sleeved. Length: Midi. Waistline: Gathered Detail. Conforms to Safety Standard: PPE Regulation (EU) 2016/425. Sun Rating: UPF 50+. 8 UK: 34 in. 10 UK: 38 in. 12 UK: 40 in. 14 UK: 42 in. 18 UK: 46 in. 16 UK: 44 in. Ref: UTMW5332