6.0 oz., pre-shrunk 100% cotton (Dark Heather, Heather Cardinal, Heather Indigo, Heather Navy, Heather Sapphire, Safety Green, S. Orange and Safety Pink are 50/50 cotton/polyester. Antique Cherry Red, Antique Irish Green, Antique Royal and Sport Grey are 90/10 cotton/polyester. Ash Grey is 99/1 cotton/polyester.). Safety Green is compliant with ANSI High Visibility Standards. Double-needle stitched neckline, bottom hem and sleeves. Quarter-turned. Taped neck and shoulders. Seamless seven-eighths inch collar. Tearaway label.