Lightweight Cotton for breathability and comfort Modern Womens fit Back & underarm cooling vents Pen slot on left chest pocket High visibility compliant AS/NZS 4602.1:2011. Fabric: 100% Cotton Drill 145 gsm. Sizes: 6, 8, 10, 12, 14, 16, 18, 20, 22, 24. Colours: ORANGE/NAVY, YELLOW/NAVY