Carry your love for your Mountaineers with this BruMate Hopsulator Slim Can Cooler Insulated for 12oz Slim Cans. Hate warm beer? This Hopsulator keeps it icy-cold, no matter how hot your party gets; works with all slim-style 12 oz beer, energy and soda canned drinks (doesnÕt fit Heineken cans). The Hopsulator features double-walled stainless steel with an extra copper layer that keeps your drinks 20x colder than a standard neoprene can cooler, so that your last sip has the same refreshing kick as the first.