- 6.0 oz., pre-shrunk 100% ComfortSoft cotton; Charcoal Heather, Oxford Grey, Safety Green and Safety Orange are 60/40 cotton/polyester - Light Steel and Ash are 90/10 cotton/polyester - TAGLESS for ultimate comfort - Shoulder-to-shoulder taping with converstitched collar - Double-needle stitched armholes and sleeves - Lay-flat collar