Light Weight Open Front Long Sleeve Shirt, Vented, Two Tone, Reflective • Cotton twill, 150gsm, Premium Quality Mercerized, Double Pre-shrunk • Cotton Mesh Cooling Vents Located at Underarm and Shoulder Positions • Superior Garment Assembly, Twin Needle Stitching and Bar-tacks for extra strength • UPF50 meets Australian standard AS/NZS 4399:1996 • Meets AS/NZS 1906:4:2010 and AS/NZS 4602.1:2011 for High Visibility Day/Night Wear