TrueDry Hi-Vis Polo with Reflective Piping , TrueDryCotton Back Micromesh with Moisture-Wicking. 160gsm – 60% Cotton, 40% Polyster. , Breathable mesh panels under arms & on sides, Contrast colour on sleeves – front & back, Reflective piping – front & back, Conforms to AS/NZS 4602.1:2011 Class D, day use safety wear