The BEST THERMOS on the MARKET? Yeti Rambler 18 oz bottle

Aaron’s Yeti Rambler bottle has been with him on 7 summit attempts and it has yet to fail. He’s used it around the world including in Russia. It kept his honey water warm, eliminating shivering when it was really cold and he just had to stand around. Check it out and see what it’s like.

Yeti 18oz Rambler tumbler:
Yeti 26oz Rambler bottle:

Categories: Reviews.