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meaty87 t1_j7wa3zn wrote

I've had 3 Yetis crap out on me. Would not recommend them at the price they charge and definitely not BIFL quality.

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lostdragon05 OP t1_j7wafkp wrote

What exactly happened to them? I’ve had good luck with the brand, my wife has bought a lot of their cups (she gave me that one). I also have some of the old can coolers I won in a contest at work 10 years ago and those things are amazing, rock solid and really keep a can cold.

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meaty87 t1_j7waqsd wrote

They all lost the vacuum that acts as the insulator and were functionally just metal cups from then on. Wouldn't keep anything cold any longer than a normal cup would.

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dinnerthief t1_j7x9dv8 wrote

A air layer would work very well for insulation as well but now I'm curious if yetis truly have a vacuum and how much of one.

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