Hydro FlaskLightweight Water Bottle 621 ml (21 oz) Trail Series - Vacuum Insulated Stainless Steel Reusable Water Bottle with Leakproof Flex Cap - Standard Mouth - BPA-Free - Obsidian

Not cheap for a water bottle but keeps drink very cold for most of the day. Would get with the straw cap rather than the twist in/off as a lot more convenient. Lightweight compared to similar sized bottles. I use it every day.

Great bottle, very light, I've used it on several hiking and urban holidays and find it ideal.

I bought this for a trip to Disney World, I wanted a big enough and light flask to be able to carry around and refill all day and this was perfect, never leaked and kept water cold for the entire day!

Expensive, yes, but Hydro Flask certainly make bottles that, erm, do what they say on the tin. I haven't tried mine with hot liquids but it keeps water from my fridge nice and cold on a 5-6 hour walk. Fairly lightweight too.

Love the colour - does what it’s supposed to - keeps the water lovely and cold

I own many Hydroflask products and need larger water capacity for everyday and travels. The 40oz 1180ml gets me through the day and 12+ hour flights for hydration. Compared to the normal Hydroflask bottles, the trail series is 25% lighter. The slimmer profile means I can put in the side of the backpack easier.

These are now my go to water bottles - I have one for work and home. They are easy to clean and simple in design, but they look great and seem to keep water cool for a long time. They don’t develop any mould smell and are a easy to fit in bag etc

Having owned other vaccum sealed bottles, I didn't think I'd get the performance of this bottle considering it is so light weight.

My partner loves this water bottle. Very lightweight and still keeps it cold as my standard HydroFlask. Does seem like it’s structurally weaker but I’d definitely be more careful. Only thing she swapped out was the cap as she prefers the sports style cap. Only thing I’d suggest to them to improve is the lid. Having plastic for the lid is sort of its own drawback. But you can always buy it separately if needed.

Muy ligero. Buena duración de las temperaturas de la bebida. El color elegante

Great color, even better in person, lid is easy to screw on and off, keeps cold, is a great size for the capacity.

LOVE HYDROFLASK And these are a very nice light weight range of new bottles. I have bought ones for the whole family. I highly recommend hydroflask bottles. They keep cold things cold and hot things hot for a long time. They have a great warranty if the insulation ever fails and the colors are beautiful. I use the rubber protectors for the bottom of the bottles too which helps keep them looking nice. These new bottles are extra nice!

I’ve owned many hydro flasks over the years and like them all. This model (I have the bigger version and the smaller size now) I love. They are so light compared to others of similar size. I use these as a EDC for work and home, I’m not a hiker but the weight difference is significant. I’ve not had long enough to comment on durability of the finish but thus far it’s nice. The brownish color is really nice. The silver is silver but more titanium in color. One dislike is that it doesn’t have a sip lid. I don’t know why they couldn’t use a sip lid. I had to buy my lid separately which to an already expensive item kinda stings. Nevertheless overall very much like this item. Would recommend.