“This is the Koozie to end all other Koozie's. Where has this been all my life! I can hang out with friends and tailgate sports with my 16oz cans and then switch to 12 oz cans or bottles WITHOUT changing my Koozie 3 times. My wife is able to enjoy her slim can beverages as well. This 4 in one which makes it the Swiss Army Knife of Koozies. It feels great in your hand and has a rubber bottom that prevents it from sliding anytime; that includes not flat surfaces as well. Highly recommend this company. Fast, convenient shipping, great packaging and did I mention you can to enjoy all sorts of varieties of beverages with the same Koozie. This thing is a Rockstar. Just purchased one for my best friend for a birthday gift, he's gonna love it! 5 Stars”
“Loved them got 3. Great idea. Gets tricky when you have a bottle and switch over to it as a drink mug. The insert I guess gets pulled out? Although it does have holes in bottom. Then you're carrying around an insert. Not a huge drawback. Works great!”