Over all it is great, keeps water cold for hours. I would have gave 5 stars if there was an option on lids besides paying extra for them. Found a aftermarket lid from another company that was designed better for less money.
I have three Hydro-flasks, and one of them has been wit me since 2016. Admittedly, I could've used a new wide mouthed straw lid for quite some time. The new color drew me in since it's yet another variation of purple and updated cap design have really caught my eye (hopefully, I'm not showing my age here!) I find myself recommending this brand to everyone. ith my busy hydration routine of refilling the bottles at least four times a day, I'm continually amazed by how the water remains refreshingly cold for nearly 12 hours, even if exposed to the sun. If it were up to me, I would happily own Hydro-flasks in every available color!