Customer Reviews Hydro Flask 16 oz Wide Mouth with Flex Sip Lid

Mostly like the flask, cleaning is a must after every use, and assembly of parts is a small hassle.

I really like this flask I use this one only for coffee and it works well keeping the liquid hot. The lid breaks away for complete and easy cleaning since I often make lattes at home. The only down side for me is the width of the lid. I have short fingers and small hands so the twist of the lid can sometimes be challenging especially in the car. Overall I am very pleased

I love the color, size is perfect, it keeps my coffee hot and my ice tea cold for a long time. It seems like it holds cold better than the hot. I also like the holder on top of the tumbler so I can just carry it anywhere. However, the sip is not lipstick or lip balm proof. I still have some it left even though I washed it a few times.

We bought two of these for us for Christmas. We took them to the park and our coffee stayed warm for about 2 hours. His coffee started out hotter and therefore remained hotter ("very warm"). Mine wasn't as hot to start, and was still warm (just barely) 2 hours later. Because it was cold (60) and windy, I think it would benefit from a matching "insulated jacket"...preferably color-matched) for times when you will be taking it outside. Otherwise, it worked well, and we are happy with them.

I absolutely love it. I do wish the logo was not so prominent. Otherwise hysdroflask is fine but the logo should be smaller and at bottom.

Just purchased these after having the water bottle a few months. I like the functionality of it, my only criticism is the lid... taking it apart and reassembling isn't easy.

Top is difficult for older people to twist apart. No place to use a straw, but that means fewer spills.

I love the colour, the size and it keeps my tea hot for my entire work day! The only thing I dislike is the lid. When washing mine is quite hard to twist open and pull apart which means it takes a bit more time than I would like. I would probably prefer a lid I can quickly rinse under hot water, rather than one with different pieces. But in saying this the lid hasn't leaked, which is great!

Really love this coffee cup. Its a great size and keeps my coffee warm after I come in from a long surf. I think there is room for improvement with the lid. But other than that it's a fantastic product.

Good cup I didn't like the original sip top so it got traded out for the lid the real question how long till it's lost or I kill it

I love all my hydro flask mugs (and I have many) but this new one doesn't seem to keep my coffee as warm for as long as my older ones. I'm a bit disappointed but I'll keep trying it!

I loved the design and color. The mouth cover is unique and secure that it really wont spill the liquid. Sadly your hot coffee will get cold after 4 hours.

I have several Hydro Flask products and have been extremely happy will of them. In fact I was so pleased with my 16 oz coffee that I purchased a second one as a gift. Unfortunately flip lid has been replaced with thi flex sip lid. It is near impossible to put it back together after taking it apart to clean. Very frustrating!I've never had an issue with the original lid but this new one is very difficult to reassemble.

I love the bottle, but this color does not look pink to me. It's a red, which was disappointing.

My wife and I were looking to replace some old travel mugs. We choose to try the Hydro Flask based on reviews and friends we know who had them. We got the ones with the Flex Sip Lid and at first we loved them. We loved that we could take a part the lids for deep cleaning and the bottle kept everything either hot or cold for a long period. We have one complaint and that it's the lids leak. We have taken them apart and put back together multiple times and they continue to leak. We take the time to put them back the same way every time and for some reason they still tend to leak. When we put fluid in them we do the upside down test. If it does not leak we think we're good. But then when we go to drink the fluid inside as we are in the go it just leaks and won't stop. We now just take the lid off to drink but it's very inconvenient. We now are currently looking to replace the 5 we just bought because of the lids

I have a Hyrdoflask for water with a straw lid that is my jam. I literally stopped using all my other reuseable water bottles. So absolutely excited to have the 16 oz Coffee tumbler with the flex sip lid. This would be a 4 or a 5 star review but lately I'm finding that as I refill and reuse the Coffee tumbler throughout the day coffee starts to leak from the seam underneath the 'turn to open/turn to close and seal' top part. It has literally dripped coffee on my ties and shirts. It used to happen sporadically but it's happening more often. I clean it, take it apart and try to seal and reassemble as best but it keeps happening. I love love love Hyrdoflask....but this was kinda sorta disappointing.

I have 10 sip lids and they work for the first few uses and then start leaking. You can then no longer use the lid as intended. Coffee flask with lid closed does keep coffee hot. However, you can not drink from the flask using the sip lid as intended. My family members have the same problem with their sip lids. Cleaning the lid as directed does not help. Possibly a different O-ring would correct problem. Note I have over 20 Hydro Flask products, including 4 food flasks, several water flasks, 3 coffee mugs, 4+ wide mouth flasks, several coffee flasks, spare sip lids for my wide mouth flasks and 3+ spare sip lids.

I got this to replace another coffee tumbler. I love Hydroflask water bottles because they really keep my water cold for hours!! This coffee tumbler has kinda disappointed me :( it was only hot for a couple hours .... more like keeps the coffee warm for hours. I dunno. I was expecting HOT when the description said hot or else I wouldn't have bought it.

Product itself is excellent as usual, there are well over a dozen Hydroflasks in my household (two adults, two kids) and this is the first time I've been frustrated by a product. The leaky lid....the complicated lid....hopefully future iterations aren't this bad. I often find myself grabbing the ol' beat up 18oz cup with flip top lid.

It is good to keep my iced coffee cold for 8 hours. However, it's not good for hot beverage. It cannot keep hot coffee over 1 hour.

I was expecting a phenomenal flask here , but when I drink from it , I will get coffee on my chin. Maybe I didn't adjust the parts correctly.

GREAT design, POOR performance-does NOT keep hot drinks hot for more than 1 hour. Guess YETI has spoiled us all! Not worth the $$

Very disappointed, again. This was the second of these cups I purchased. Both of them leak when in drink from them. I don't like coffee dripping down my chin onto my shirt as I drive. I use it to keep coffee warm and then I pour it into the old flip Hydro Flask flip top cup I've had for years. Never again!

When you turn the top to the right to tighten (righty, righty), it actually opens the sipper. I wasn't aware of that until my bag was filled with coffee.

The new caps are not that great. I wish you would go back to the old caps.