5.3 oz.; 65% polyester; 35% cotton blend; Light Steel: 90/10 poly/cotton blend; Safety Green is ANSI/ISEA certified for high visibility safety apparel; 50+ UPF protection; X-Temp adaptive finish and fresh IQ advanced ordor proctection technology; Made with sustainably sourced USA grown cotton; Shoulder-to-shoulder neck taping; Oversized pencil stitch pocket; Extra length in body and sleeves for coverage; Reinforced armhole stitching for durability; Lay-flat collar for shape retention and durability; 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 (12 consecutive years); Every piece of Hanes apparel purchased from our company qualifies for Hanes4Education;