4.2 oz./yd², 100% Airlume combed and ring-spun cotton, 32 singlesAthletic Heather is 90/10 Airlume  combed and ring-spun cotton/polyesterAlternate Heather colors are 52/48 Airlume combed and ring-spun cotton/polyesterPre-shrunkRetail fitUnisex sizingShoulder-to-shoulder tapingSide seamsTear away labelMade in the USA with imported fabricBELLA+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.