Customer Reviews Hydro Flask 40 oz Wide Mouth with Flex Cap 2.0

Some people may think this is too much for a water bottle, but if you are like me and you use your water bottle daily and are drinking upwards of a gallon a day, then this will be an amazing long time investment for you. It will keep your water at close to whatever temperature it was when you put it in all day and the durability is amazing. The other thing is that if you accidentally get a dent in it or anything, it just adds character and it still works exactly as well as it did before. This is a great product for which you get exactly what you paid for.

I have used Hydro Flask for years and I think they are the best out there. I recently purchased a replacement for my old flask that started having some issues and the new bottle is awesome.

It's my non-negotiable for ensuring I stay hydrated on not just adventures but day to day life.I literally take a hydroflask everywhere. They keep everything freezing or boiling for the entire day so coffee and cold water come everywhere in my 40 and 24 oz flasks. I recommend the drinking spout for the water as I've had so many occasions where it's spilled down my front whilst drinking in a moving vehicle!

I bought this product after hearing a lot of good reviews from friends. I am so happy I got this size because I drink so much water a day. I love the wide mouth because you can easily put ice/lemon the water bottle and the mouth is big enough to add either in. Very nice color and material. I bought the boot to complete the look and the straw cap for less spillage. Very nice!!

I've bought many hydros throughout the span of 4 years but I can truly say this is one is my all time favorite!! The yellow is such a positive color so it makes drinking water more fun!

Bought a my daughter a Hydro flask for Christmas and now I'll need to buy myself one!! Her ice water stays cold all day and the durability is amazing as she totes it to school and practices! Thank you Hydro Flask!!

This water bottle has been at my side since first receiving it in the mail and as a person that drinks water consistently throughout the day, this guy (in the 40 oz. size) has saved me tons of trips to refill my bottle when work or life gets busy. Praying that I never lose this bottle! I also got it with the sip straw top and it's a game changer. I would highly recommend others do the same!

I love it so much! Hydroflasks are the perfect gift and are a fantastic product.

This 40oz hydro is the perfect size, color and weight for me and I was pleasantly surprised to find out that there is no leakage with the lid on, unlike most water bottles. As far as keeping your drink cold or warm for an extended period it certainly does the job.

Keeps my water cold. Love it. Bought the 40 oz. size.

I bought mine is been more than a year and I LOVE IT. My family lives in Brazil and I am taking 4 bottle with me for the next trip to give to them. I am sure they will be impressed by the fact the water stays cold for sooooo long! Best bottle ever. Worth every dollar.

It's amazing! So cute and keeps water cold so long! I love it so much!

My friends always hype up hydro flask... so I bought a 24ounce one just to test it out. And I LOVED IT, however, I'm a person who just tends to drink a lot of water, so I decided to bite the bullet and just buy the 40oz one, and I don't regret it. I spent about 60 dollars on the bottle, I bought the bottle, the straw lid, and a boot. And it's great! I bought it in the sky blue color and I love using it. Thanks hydro!

I absolutely LOVE my hydroflask! I bought the 40oz bottle in Lemon. Go big or go home! I also purchased the mint straw lid and the mint color flex boot. The mint really compliments the lemon color! What I love most about my flask it that sipping through the straw lid has never been quieter! NO WHISTLING! Thanks Hydroflask for a solid product! Please bring back the Mango color!

I love it but i already drop it an it dented pretty bad

I've had a 40 oz since 2016 and I've used them daily. The 40 oz is the perfect size for me because I'm always on the go & there is usually always ice left in it. I have two at the moment, one of the Orange 40 oz ones and the green- blue gradient one that was a limited edition bottle in December of 2017. I plan to buy another maybe the yellow, that's the only color I've that's appealing to me at the moment, I hope they bring back their more vibrant colors. I've recruited two of my friends into buying one & they're in love with theirs!

I love reusable water bottles! This is the first one that has been big enough and that keeps my water cold all day!!! I also highly recommend the straw lid!! Overall love love love this bottle!

It's stays cold for hours upon hours, it looks nice, and it's easy to clean, I love it!

I got this around a month ago and I seriously love it. I take it with me everywhere I go and as promised, it keeps you water cold. I love the color options and the ability to customize it. Definitely recommend!

I've had this thing for a few years and let me tell you it's hecka awesome. It flew from the front seat of my car all the way to the trunk after I crashed my car and spun into two trees. This thing didn't even get one dent from flying all over!!! You can also put ice water in it and there will still be ice in that fricker the next day!

I own around 4-5 hydros of all different sizes and I've been a fan for YEARS. My whole family now owns hydros and they're all just as obsessed as I am! I'll never own another brand of water bottle again.

I received this bottle about a month ago and it's the best water bottle I've ever owned. It's so easy to keep clean, and it's easy to track my water intake per day. I only need to fill it up 2-3 times. When I do the water stays just as cold as when I put it in. Super refreshing, and the color makes it hard to lose. I suggest the straw lid accessor with this bottle though, only because the opening is very wide and usually spills out when drinking (only if you're clumsy like me).

When will you guys have the lava color for 40 oz hydro?

I bought this Hydro flask at least a month ago, and it is amazing. It keeps the water cool and it is very easy to carry. It's great to travel with, and it is very easy to keep track of. I would be careful when carrying it, because it does dent easily. But it is overall excellent. Thanks!!

This is a great thing to have in general, but if you are on the go and a coffee drinker, it is the best thing to have. I always end up dumping half of the coffee from the morning down the drain and I always wished I had something that would keep it hot, and this does exactly that. It has saved me a lot of money because now I am able to drink my left over coffee from the morning at lunch and it's still hot. It also works with keep my shakes cold, they don't melt and stay consistent for hours. I can make a shake at home and thing bring it out and share it with my friends due to the fact it holds 40oz. Great product!