Sizes: 4 - 26 (AUS/NZ) Fabric: CHARLIE,60% Cotton 40% Polyester, with mechanical stretch.,Black, Navy, Blue, Silver: 117gsm. White: 130gsm.,Black UPF 50+ Excellent. Navy UPF 50 Excellent.,White, Blue, Silver UPF 15 Minimum. Features: A range of smart casual shirting in modern styles and shapes, suitable for all work environments. Cotton-rich shirting will keep you cool and dry, with mechanical stretch for comfort. Semi-fitted shirts with concealed front plackets, bar tack detailing on front placket. Secret bust button located inside placket.