Be the envy of your college football fans by sporting one of Corkcicle's new Collegiate Tumblers. They are crafted from stainless steel and are triple insulated and vacuum-sealed. These 24oz tumblers are designed to keep beverages cold for over 9 hours, even in the sun, and hot for 3 hours. They have easy-grip sides, a no-slip bottom, and a shatterproof, drink-through lid. Your favorite team's logo is beautifully displayed against a metallic white background.