Our Avengers Keep Calm 30 Single T-Shirt features Marvel's unique take on the ubiquitous "Keep Calm and Carry On" t-shirt fad: "Keep Calm and Assemble". And while not everyone is familiar with the UK propaganda poster's WWII origins, you're sure to get a smile from the gazillion fans of the smash Avengers movi.! And if the "Assemble" doesn't tip 'em off, there's a nice big, red Avengers "A" symbol right there on top! Take that 'Keep Calm and Call Me Maybe'! Take that 'Keep Calm and Carrie Bradshaw'! This 100% cotton, Avengers Keep Calm 30 Single T-Shirt does them all one better...because these are the Avengers we're talking about! Earth's Mightiest Heroes' newest sloganeering t-shirt comes to you from the good folks at Mighty Fine, who were nice enough to manufacture it with a 30 Single thread count for extra softness!