4 2 oz (US) 7 oz /L yd (CA) 52/48 Airlume combed and ring spun cotton/polyester 42 singles Athletic Heather & Black Heather are 90/10  Airlume combed and ring spun cotton/polyester Pre shrunk Retail fit Side seams Tear away label div br /div div BELLA+CANVAS uses sustainable manufacturing processes with Blue Sign certified dyes efficient dye houses that adhere to the state of California’s EPA regulations around wastewater treatment and usage and cutting facilities in Los Angeles that run on partial solar power with comprehensive recycling programs for paper waste and fabric scraps /div