Looking @ getting a water bottle. Only criteria is it must be able to fit in the side pocket of a Rush 24 Pack. I’ve been looking at the Klean Kanteen 27oz bottle, because I think I read it fits in the pocket perfectly. However now I’m thinking maybe I should get the insulated 20oz. Ill mainly use it to take to work & I don’t take the bag but would like to have the option of it to fit when I take the bag with me in other situations.

I’m open to other brands also but would like to know why you recommend them.