NEW Big Bud Press - THE TANK TOP size medium in Basic Black Measurements shown on last photo Love this tank but I need to size up. One tank to rule them all-- THE Tank Top. Our best-selling signature tank. Great for everything-- dressing up, dressing down, layering, and lounging. Made from a stretchy 96% cotton/4% spandex blend. Our signature thick rib binding. This fabric was custom knit for us right here in the Los Angeles area. Dyed in a rainbow of our hues using non-toxic and low impact dyes.