3.7 oz.; 65% polyester; 35% viscoses; 30 singles; Athletic Heather is 52% polyester; 48% viscose; Triblends are 3.8 oz.; 50% poly; 25% combed rinspun cotton; 25% rayon -40singles; Slub is 3.8 oz.; 50% poly; 37.5% combed ringspun cotton; 12.5% rayon; Black Mineral Wash is 4.2 oz.; 52% combed ringspun cotton; 48% poly; 6.2 oz./lin. yd.; 65% polyester; 35% viscoses; 32 singles; Slouchy fit; Sideseamed; Tear-away label; 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 waste water 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.;