Le Chef Chefwear Unisex Polyester Food Prep T-Shirt Mixed, , Cooling, lightweight fit. Moisture-wicking fabric circulates air around your body. Keep away from extreme high temperatures and naked flames. Industrial wash - 70C. Fabric: Main body- Wicking Polyester Single Jersey, Side panels- 53% Thermocool, 47% Wicking Polyester, Weight: Main body 150gsm, Side panels 160gsm.