100% Ring Spun Cotton. 223.0 G/SqM (White 214.0 G/SqM);Made with our soft ring spun cotton and cotton blends. Hammer's double pique fabric is durable and ideal for embroidery;Contoured welt collar and cuffs;Rolled forward topstitched shoulder;Clean finished placket with dyed-to-match buttons;Modern classic fit. side seamed body with side vents;High-performing tear-away label transitioning to recycled material;Label transition from Premium Cotton to Hammer in progress;Stock is mixed;