3.8 oz./yd2 / 130 gsm, 100% polyester interlock with moisture-wicking and uv protection performance. Dyed to match buttons Team fit Tear away main label Three button placket Cationic dyes for superior brightness and excellent colorfastness 100% polyester, moisture wicking polo shirt. Professional reflective design on both left chest and back. Reflective designs increase visibility to the parking staff.