5.2 oz., 100% cotton ; Oxford Gray is 90% cotton, 10% polyester; Tag-free neck label; Contrast rib collar and 3/4-raglan sleeves; ?C? logo on left sleeve; Double-needle sleeves and bottom hem; Exterior jocktag at left hem; ?A? list status from CDP (Carbon Disclosure Project); Energy Star Partner of the Year (12 consecutive years); Every piece of Champion apparel purchased from our company qualifies for Hanes4Education