Originally Posted by
wschruba
If you aren't worried about a tight fit (that is, getting the bottle easily out of the holder),
Stanley makes a vacuum mug that fits in almost any bottle cage.
It does a good job keeping the temperature of whatever you put in it.
Nice but a little pricey. I see it for $21 on Amazon. The 16oz capacity would be the worst feature for me. In hot weather I sweat bullets and I drink up water like I'm made of a dry sponge. I'd run dry even if I carried two of them.
Last edited by Tony_G; 06-08-17 at 06:33 PM.
Reason: typo