7.5 oz./yd, 100% USA cotton, 16 singles. Heather Grey is 90/10 USA cotton/polyester. Charcoal Grey is 50/50 USA cotton/polyester. Oversized/Relaxed with slight drop shoulder streetwear fit. 2% lycra neck rib. Heavy-duty knitting. Shoulder-to-shoulder neck tape and double-needle stitched neck. Forward-thrusted shoulder seam for comfortable neck fit. 1" stretch-proof neck collar with satin/woven label. 1" double-needle stitched sleeve and bottom hems. Quarter-turned to eliminate center crease.