The Root Beer Float Before Bed t-shirt is part of the Cupcakes Before Breakfast series, (otherwise known as the CBB style of t-shirt.) These lightweight t-shirts are a soft, comfortable blend of 60% cotton and 40% poly. If you look at the images, the neckline is a bit wider and the sleeves are slighgtly shorter. Our CBB style is fitted, luxurious and perfectly sweet for any occasion. Okay, so if you love root beer floats, what ice cream variations have you tried? Or are you a traditional vanilla fan?