6.1 oz., 100% ringspun cotton; Ash is a 99/1 blend; Light Steel is a 90/10 blend; Safety Green & Orange, Charcoal Heather & Oxford Gray are 60/40 blends; Made with sustainably sourced USA grown cotton; Double-needle stitching throughout; Coverseamed neck with lay flat collar; Shoulder-to-shoulder tape; Five-point left-chest pocket; Tag-free neck label transitioning to tear-away label. INVENTORY MAY BE MIXED; “A” list status from CDP (Carbon Disclosure Project); Energy Star Partner of the Year (1