Hanes Classics Undershirts. Made with super soft premium cotton, Hanes Classics is our most comfortable. Premium ComfortSoft® cotton, ribbed to help keep its shape. Whether alone or layered under a shirt, this classic tank shirt fits great and feels just right. Topstitch trim strengthens bound neck and roomy armholes. Generous length for a stay-tucked hem. TAGLESS® A-shirt for a comfortable, no-itch neckline Convenient 3-pack.