5.2 oz., 50% cotton, 50% polyester (up to 5% recycled); Recycled polyester from plastic bottles; Sustainably sourced USA grown cotton; Welt collar; Clean-finished placket with two pearl buttons; Rib knit cuffs; Double-needle bottom hem; 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