6 oz., 100% cotton; Garment-dyed process results in washed colors with extra depth;Set-on, rib crewneck keeps its shape wash after wash; Double-needle construction throughout; Champion ''C'' logo on left sleeve; Woven Champion label; ''A'' List Status from CDP (Carbon Disclosure Project) ; Energy Star Partner of The Year (12 Consecutive Years); Every piece of Champion Apparel purchased qualifies for Hanes4Education;