4.5 oz./yd² (US) 7.5 oz./L yd (CA), 100% ring-spun cotton, 30 singles; Sport Grey is 90/10 cotton/polyester; Softstylehigh stitch density, soft ring-spun cotton and cotton blend fabric offers a smooth printing surface; Modern classic fit; Narrow width, rib collar; Taped neck and shoulders for comfort and durability; Side seams; Tear away label; Gildan partners with Better Cotton to improve cotton farming globally; Made with OEKO-TEX certified low-impact dyes