4.5 oz./yd, 100% combed ringspun cotton fine jersey, 30 singles. Ash is 99/1 combed ringspun cotton/polyester. Heather is 90/10 combed ringspun cotton/polyester. Bermuda Black, Black Leopard, Blended Black, Blended White, Cardinal Blackout, Granite Heather, Ice Blackout, Sangria Blackout, Storm Camo, Surf Blackout, All Vintage Colors & Wisteria Blackout are 60/40 combed ringspun cotton/polyester. Ash and White are sewn with 100% cotton thread. Topstitched ribbed knit collar. Shoulder-to-shoulder self-fabric back neck tape. Double needle sleeves and bottom hem. Side seams. EasyTear label.