5.4 oz., 100% preshrunk ringspun cotton; Shoulder-to-shoulder tape, seamed collar; All Anvil Youth styles carry a TrackMyT® and can be traced on TrackMyT.com; Double-needle neck, sleeve and bottom hem; Features a TearAway label; Oeko-Tex® Standard 100 Certified; Ash is 99/1, Heather Grey 90/10, Heather Dark Grey 50/50 cotton/poly;