3-IN-1, CAN'T BEAT THAT.Hate warm beer? We do too. That's why we created the Hopsulator TRíO, the most versatile can-cooler in the world. It fits all your favorite 16oz craft cans, comes with a freezable adapter for 12oz cans, and with one quick switch turns into a 16oz pint glass. There's a reason we patented it.