This hardworking IL50 style has a professional stripe and 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 Yarn-dyed fabric Open collar with sewn-in stays 7 buttons including button at neck Two button-through pockets Bartacked pencil stall on left pocket