100% Cotton. (Ash 99% Cotton, 1% Polyester, Heather Grey 97% Cotton, 3% Polyester). Europe’s best selling t-shirt now restyled for an improved fit. Fine knit gauge for enhanced printability & a softer feel. Cotton/Lycra® rib crew neck with taped neckline for comfort. Twin needle stitching at the neck, sleeves & hem. Weight 160/165g/m2