3.7 oz., 65% polyester, 35% viscose; 30 singles; Athletic Heather is 52% polyester, 48% viscose; ; Marble colors are 3.5 oz., 91% poly, 9% combed ringspun cotton, 40 singles ; Heather Navy & Stripe colors: 70% rayon, 30% polyester; Racerback with sheering at seam; Sideseamed; Merrowed bottom hem; easy, drapey fit; 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 arou