Red Kap puts the toughest materials and advanced stay-clean technology into this shirt so you get the most out of it. This hardworking IL50 style is tested through 50 industrial launderer washes.. 4.25-ounce, 65/35 poly/cotton with Touchtex technology for superior color retention, stain release and wickability. Open collar with sewn-in stays. 6 button with metal collar gripper closure at neck. Two button-through pockets. Bartacked pencil stall on left pocket