|Hanes Mens Big Dyed Tank Undershirt 4 Pack - Assorted 392P4B fiber content is Solids: 100% Cotton; Heathers: 75% Cotton, 25% Polyester. Hanes Mens Big Dyed Tank Undershirt 4 Pack - Assorted Tired of baggy undershirts? Try this Hanes Men\'s A-shirt. Soft cotton knit feels good against your skin. Fine ribbing for sleek, shape-keeping fit. Durably bound armholes resist stretch-out. TAGLESS A-shirt for a comfortable, no-itch neckline. Clean-fini. Hanes Mens 392P4B comes with 4 Undershirts per Pack.