I wasn't sure what to expect with these, but they are super lightweight, easy to clip on to a belt loop or backpack, and perfec...  Read More

I wasn't sure what to expect with these, but they are super lightweight, easy to clip on to a belt loop or backpack, and perfectly comfortable to drink from. I kept one clipped on to my belt loop at Coachella, and kept me hydrated.  Read Less

I really can't find anything not to like; it is a quality product with great features. Mine stands upright on my desk, fits int...  Read More

I really can't find anything not to like; it is a quality product with great features. Mine stands upright on my desk, fits into the car cup holder, and can be frozen overnight to provide cold water for a long time the next day. I like the spare lid, carabiner hook, and the little silicone strap that holds it together into pocket size when folded up. While the 20 oz size is handy, I'd like to see this also available in the future in liter or larger size options.  Read Less