4.5 oz./yd (US), 7.5 oz./L yd (CA), 100% combed ringspun cotton fine jersey. Ash is 99/1 combed ringspun cotton/polyester. Heather is 90/10 combed ringspun cotton/polyester. Bermuda Blackout, Black Leopard, Blended White, Carinal Blackout, Granite Heather, Ice Blackout, Sangria Blackout, Storm Camo, All Vintage Colors & Wisteria Black are 60/40 combed ringspun cotton/polyester. Ash and White are sewn with 100% cotton thread. Topstitched ribbed collar. Shoulder-to-shoulder self-fabric back neck tape. Double needle sleeves and bottom hem. CPSIA compliant tracking label in side seam. EasyTear label.