The secret’s out: Madewell updated the crewneck on its best-selling T-shirt for an even more authentically vintage feel. Fashioned of light and airy slub cotton, this T-shirt is live-in-it soft and perfectly draped-one to tell your friends about, in other words. Style Name: Madewell Whisper Cotton Rib Crewneck T-Shirt (Plus Size). Style Number: 6120452 1. Available in stores.