6.1 OZ., 100% RING SPUN COTTON JERSEY, PRESHRUNK. FEATURES LAY FLAT COLLAR, COVERSEAMED NECK, DOUBLE-NEEDLE NECK AND HEM, SHOULDER-TO-SHOULDER TAPING, AND RIB KNIT CUFFS. ASH IS 99/1 COTTON/POLY, LIGHT STEEL IS 90/10 COTTON/POLY.