Whether you believe beer tastes better from a can or a bottle, there's one thing we can all agree on: beer tastes best cold. Enter the koozie. These oh-so-handy foam or fabric sleeves that keep ...

You've probably slapped a beer koozie on your cold brew at some point, but even though they do look nice, they're more than just a gimmicky accessory.

Turns out there's a scientific justification for beer koozies (those foam-rubber beverage sheaths the local radio station gives away at the county fair): They shield your drink against the ...

I can’t say “no” to a beer koozie. Even though I work in a brewery, and I have a box of 1,000 branded koozies next to my desk—I NEVER turn down a free koozie. It’s a problem.

Science Proves It: Koozies Keep Beer Colder By Jennifer Welsh Martin Cathrae / Flickr Aug 29, 2014, 11:19 AM PT ...

Researchers and students at the University of Washington in Seattle have conducted a very important study proving, once and for all, that koozies do in fact keep beverages cold. Here's the science ...

3. A Set Of Neoprene Koozies For Beer Bottles: WK IEASON 12 oz Beer Bottle Sleeve Insulators 4. This Stainless Steel Beer Bottle Cooler With A Cap: BottleKeeper Standard 2.0 Bottle Insulator 5.