I took a gamble on this Colster. I know it was created for 16 oz cans, but I wanted it primarily for water bottles. First, the quality of materials and design is the usual Yeti. Perfect and flawless.
Second, when I tested it with a 16.9 oz water bottle it was just what I was looking for. It fit just right with the gasket. I drink Ozarka and where the gasket comes to, fits perfectly in the groove on the Ozarka water bottle. Though it doesn't keep it ice cold, it does keep it cold and refreshing. I tested it for temperature drop and after 2 hours, it had only dropped 8 degrees. Overnight, the bottle of water is still cool.

The twist on gasket goes on easily and is secure. I have had no problems with it. This 16 oz Colster only enhances my love for Yeti, which I have many Yeti's in my collection.

I ordered 2 of these 16-oz Colster Tall can coolers as gifts. One came with the Yeti Pop top can with removable top and the other didn't. I called Cabela's and it was suggested to me that they didn't come with the Yeti can inserted in it. I told him yes, I have purchased a number of these, and they all came with the Yeti can except this one. I was sent another one and low and behold it didn't have the Yeti can either, I returned it. So WHY would some have it and some not at the same price? Could it be just that color or is it another Oil Field mystery? Do I have them send me another one in a different color in hopes of receiving the Yeti Pop top can with removable top or should I accept the fact something fishy is going on, what the?

I have several of these. They serve a couple important purposes. First, they do a great job at keeping your beer cold. Probably would work on other beverages but who wants anything besides beer?
Second, with different colors it makes it easy to identify your beer when you put it down at a picnic and your 14 y/o nephew sneaks off with it. Possibly a third use is to disguise the awesome beer you're drinking when you're giving the crappy stuff that your "friends" left the last time they visited. You know, the sours and pumpkin beers that have been taking up space in your beer fridge for years...Highly recommend the Yeti Colster!

I’m obsessed with my 16 oz. Yeti can insulator. My drink stays cold for hours, even in hot weather. It’s perfect for parties, the beach, or the pool. It’s always surprising to set my drink down and come back to it later, only to realize it’s still cold and refreshing. It’s easy to take apart and easy to wash. Unlike the older model can insulators, the top piece is smooth and rounded rather than squared off, making it comfortable to drink from with no embarrassing accidental dribbles. I’d happily buy several more of these to have a set for family and guests to use.