9 oz., 50% Cotton (Up To 7.7% Reclaimed), 50% Polyester; Durable coverstitching throughout; Set-in sleeves; Heavy rib knit waistband and cuffs; "C" logo at left cuff; “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