A RELIABLE CHOICE FOR COMFORT, SOFTNESS AND DURABILITY. THESE MUST-HAVE STYLES ARE SHRINK AND WRINKLE RESISTANT FOR GOOD LOOKS THAT LAST. 5.5 OZ., 50/50 COTTON/POLY, MADE WITH UP TO 5 PERCENT RECYCLED POLYESTER FROM PLASTIC BOTTLES. DOUBLE-NEEDLE SLEEVES AND HEM. SAFETY GREEN AND SAFETY ORANGE ARE COMPLIANT WITH ANSI/ ISEA 107 HIGH VISIBILITY STANDARDS FOR BACKGROUND COLOR.