So my go to is the Zefal Arctica insulated water bottle. It's doesn't do the best job at keeping water cold, but it's good enough at it that I'll take that trade off for the weight savings while on a bike trip.
My Klean Kanteen is my non-biking go to because I like my water cold, but I bought it with a "cafe cap" which sucks ass when all you're doing is using it for water because it's a pain in the ass to clean the cap. Definitely recommend the normal screw top if you don't need to keep hot sippable beverages in it.
Shout outs go to my smaller zefal biking bottle, even though it's not so good for me because it keeps less water and its not insulated, just because the bottle says Trans Rights.
Now, my needs. I've upgraded my bike bottle carrying infrastructure thinking that I'll get myself a 1L Nalgene. But it turns out that there's a shortage of Nalgenes and they're not so easy to get at decent prices. So now I might just go for a different big water bottle, but I don't know what to get. I'm probably using it for long bike rides so the weight of double walled insulation isn't really something I want.



