Solid Color Blank Advertising T-shirt. Value! Priced Adult T-Shirts . Includes one-sided/ one-color imprint. This heavy weight t-shirt that is made from 180g Lycra cotton and comes in a huge variety of colors and sizes. Holds up well and will barely shrink. You can assort colors and sizes. Also available blank at great pricing. Need a special color or in a rush? No problem, email for options.