I’ve had a number of of the common Klean Kanteen bottles that are nice, but I all the time disliked the fact that the liquid didn’t stay cold for long unless the tote was used, and the bottle would sweat quite a bit. I didn’t like the tote as a result of it smelled odd and made the bottle awkward to set down on tables. When I noticed the insulated bottles I purchased 2 of the 20 ozsize, one with just the regular loop cap and one with the cafe cap. I’ve to disagree with what everyone has mentioned about both caps. I love them both! I use the bottle with the loop cap the most, and it retains my juice chilly all day, 9+ hours at work, even without including ice. The cafe cap doesn’t leak for me, both out the opening or around the seal. After all, it does state that the opening you drink from isn’t supposed to be leak-proof, it says it right on the packaging.Stainless Steel Water Bottle Review  I don’t upend my bottle, but if I did, I’d get a few drips on the most. These are great as travel mugs for espresso, they even slot in my automotive’s cup holders. I don’t suppose most journey mugs are completely leak-proof anyway, especially in the event you can drink out of the cap. Keeps espresso scorching for the whole day, simply as stated. Would also be nice for smoothies or soup. I plan to buy a couple of the 12 ozsize for my lunch bag.Nalgene Stainless Steel Water Bottle  One other excellent product from Klean Kanteen!