Fabric TrueDryCotton Back Micromesh with Moisture-Wicking. 160gsm – 60% Cotton, 40% Polyster. Style Short Sleeve, Day/Night Biomotion Safety Polo with Segmented Reflective Tape. The polo is Unisex and is made from the popular TrueDryCotton back and has a front pocket. Conforms to AS/NZS 4602.1: 2011 Class D/N use safety wear.