CAUTION....I do not recommend the trail series as they are incredibly flimsy/delicate compared to the other main Hydro Flasks. The first time I used this I filled it to the brim with water and put it in my snowboarding bag and went on my way. Never dropped or banged and throughout the day when I went to take a sip of water, I gently squeezed the bottle and it dented. I am telling you I am no hulk and it blew me away how delicate this bottle was. Like a simple squeeze and it dents? I did not drop it to cause this but merely squeezed it while drinking water. I called about a warranty but I was told dents are not covered. Lesson learned to not worry about a few ounce weight and stick to the regular Hydro Flasks. This lightweight series it too delicate and almost like junk just to save a few ounces.

All around a great water bottle! I love the colors (I ordered the Obsidian one). The lip of the water bottle is super smooth. I don't know why I expected differently, but it's great. The size and shape is very efficient as well. I use mine almost exclusively for work, so I just toss it in my backpack and because it's shaped similar to a plastic water bottle, it fits efficiently for how I use it.

If there was a negative, opening and closing the bottle isn't effortless. The o-ring is substantial and you'll never get a leak, but that also means it may require more force to open and close it. Also, opening and closing it is a little awkward, in that the cap is narrow and awkward to grip.

At the end of the day, it's a water bottle and does that job quite well! I would recommend this product!

so i bought this one intending to love it. it's the perfect color and looks so sleek. despite the review to follow i really liked the bottle. however, it does not keep drinks cold or warm. when i fill it with ice first thing in the morning it was completely gone by the end of day, and all my other hydroflasks kept ice frozen for days. so i tried it for my coffee, hoping maybe i'd be able to use it for that. nope, I heat up my coffee to scalding first thing in the am and then pour it in there, within 4 hours it was tepid, usually it stays hot/very warm til mid afternoon. so to sum it up, i want to love it, but it does not work as good as the regular hydroflasks.

This bottle is awesome. It’s lightweight but still retains heat decently well.

Shipping however, was a nightmare. I ordered it on Dec 15 and it didn’t ship out until Dec 26. And that was after I called twice, asking about the status. It was a Christmas present that was (obviously) very late and Hydro Flask basically said “that sucks” when I complained about the 11 days my order just sat in a warehouse.

So, bottle is awesome, Hydro Flask shipping and customer service SUCKS. Think it’s going to be YETI for me from here on out. You lost a customer Hydro Flask.