Hydroflask reviews and discussion

4.7

91% of reviewers would recommend to a friend

Reviews mention

  • Exceptional insulation performance
  • Sturdy stainless-steel construction
  • Wide size and lid variety
  • Vibrant customizable colors
  • Easily dented metal exterior
  • Heavy, bulky large bottles
  • Leaky or splashy straw lids
  • Inconsistent heat retention

Hydroflask earns strong reviews for reliably keeping drinks cold for hours—even days—and offering durable, customizable bottles in many sizes, lids, and colors, but reviews also flag notable drawbacks. Users report dents and scuffs, heavy bulk (especially larger sizes), occasional leaks or splash-back from straw/sport lids, limited cup‑holder fit, and heat retention that can fade or underperform for hot beverages.

AI summary based on Thingtesting reviews

145 reviews and posts

  • I had a hydro-flask for a few years and the dupes don't compare! I could have ice stored in my Hydroflask for over 24 hours and it even withstood many times I dropped it. Definitely considering getting a new one.

  • I never leave my house without my emotional support waterbottle. It keeps my water cold for hours and helps keep me hydrated!

  • I mean this is just a goood flask. I have an olive green and have had it for years. It works amazing, and it’s a clean minimal look, and does keep your water cold.

  • I have had about 5 hydroflasks because I just love them so much. I love personalizing them with stickers and how cold it keeps my water. It had definitely come part of my person wherever I go and if I ever miss place it I describe the color/stickers/size and people know exactly what I am talking about. The straw lid also really encourages me to drink more water.

    Feedback

    I liked the old design of the bottle with the lip at the top instead of the straight to the cap.

  • extremely high quality waterbottle! in my opinion, it's the OG insulated waterbottle. I love all the different size and spout options, feels very customizeable. fun colors too!

  • I absolutely love all my hydroflask water bottles, especially for the summer time. Any time I add ice in there, it keeps my water cool for more than 24 hours.

  • So many flasks, so little time. Purchased this for my daughter during her “VSCO” stage. Durable, no leaking, keeps drinks very cold. Will continue to purchase❤️

  • I love their pint glasses. Perfect to keep your beer cold in the summer time. It's actually surprising how cold they stay. Big fan!

  • Ultra durable and very easy to clean. I love that you can remove all the valves for cleaning. These bottles are heavy, but so cute! Not for backpacking, but I love them! They keep my drink warm all day!

  • A stainless steel cup is a stainless steel cup. There is nothing special about Hydro flask as opposed to any other stainless steel cup.

  • Solid products that feel nice and luxurious but you're definitely paying the premium. I had the 32oz hydroflask and just recently added a 40oz hydroflask with the straw lid. It's worked well. No complaints.

  • Cheaper than a yeti, keeps drinks cold for at least a day. I usually find mine at a TJ Maxx or Ross for even better discounts.

  • I have a 32oz wide mouth bottle that I've taken everywhere with me for 5 years now(!!!) and it's as much a comfort item at this point as a quality water bottle. I have a smaller coffee cup as well and I'll take a sip out of it 2 hours after pouring my coffee into it and it's still steaming hot. They are on the pricier side but they last forever and live up to all of the hype!

  • Hydroflask is a leader in the industry for a reason! I have had my bottle for a while now and it is durable, beautiful and does a great job at keeping my water cold. Its perfect for making me drink more water through the day. I will continue to repurchase!

    Feedback

    One thing they are missing is a great sealed/spill proof travel bottle that I could use for other liquids!

  • I really love my two bottles. I use it for hikes, during class, basically anywhere. It helps me stay hydrated and keeps things cold/hot really well.

    Feedback

    Make the lids easier to clean

  • Great quality! Mine has a straw, which I love. I like that it is metal and not plastic. It really keeps drinks cold if sealed correctly. Mine is a super cute blue bottle that I got as a gift and I bring it with me on vacation all the time.

  • I've had my Hydroflask for over 8 years and its still the only wanter bottle I use. The quality has not changed even after so much use, but its famously loud if it touches any surface and dents easily.