GSI Infinity Backpacker Mug

I used this mug on a few weekend trips last year and was very happy with it until... this past trip the black rubber gasket somehow came off the lid and couldn't be found. Now the lid won't seal tight. I don't see where I can buy a replacement gasket. If it weren't for that issue, I would have rated it a 4 out of 5.

I have used this mug for years so when my buddy needed one. I purchased this model again. Hits all the marks and stands the test of time.

Love the mug but the measurement lines wore off in a season of use. Easy to clean and comfortable to hold with hot or cold drinks.

This is the prefect backpacking mug, in my opinion. It's super light, has measurement gradations on the inside (just be sure to measure your hot water for breakfast BEFORE you make your instant coffee ha ha), and cleans up easily in the dishwater after a trip. I've been using this since '21 and the original is still in great shape; I've gotten two more for the kiddos and their hot chocolate. We just got back from a trip and at 35 degrees in the morning, the mug kept my coffee warm until it was gone. A+ product!

BEHOLD the mug of mugs. You want lots of capacity, hot or cold use, and an insulating jacket? Look no further. There are lighter options, and you can't cook in it, but you're buying this for what it is, and what it is is awesome.

I love these mugs. We now own three for the whole family. Lightweight. Easy to clean. Primarily used for car camping but definitely usable for backpacking too. I highly recommend

Would be 5 stars if the measurement lines didn't wash off after a few uses. Would be better if the lines were embossed into the plastic rather than screened on. Love everything else about it otherwise!

My favorite camping mug! Fits in my pot and holds my stove. Keeps my coffee hot and compensates for my clumsiness by not spilling when I bump it. I have an older version of this, and now three of these so we have enough for everyone when we go camping.