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 use my water bottle daily, but it does dent easily and the lid will occasionally bubble up water. I still don't feel the need to get a new one.

  • Hydroflask gets the job done. Personally it does not stand out to me as a water bottle. It keeps things cold or hot. I have noticed it does wear over time.

    Feedback

    I would suggest to spend an extra buck on a straw too. The screw on top is inconvenient!

  • I got my first hydro flask in fifth grade (about ten years ago) and I’ve been hooked since. I’ve acquired four bottles total and even one of their thermoses. Even when I lived in Hawaii and would have my hydro flask at the hot beach the contents would remain ice cold. I could not recommend hydro flask enough and I’m going to continue being a loyal customer.

  • High quality. Perfect for every day use and can really take a beating! Love it.

  • Have had a handful of hydroflask bottles for a couple of years and they hold up great over time. They’re durable, low maintenance and easy to clean, come in fun colors, and keep things cold so incredibly well. It’s nice when a product is good enough that you don’t have to buy it again!

  • I love the small Hydroflasks for my kid. It's the only water bottle I've found (outside of a plastic one) that doesn't leak, and I love the color combos. It's insulated so the water stays cool as well.

    Verified purchase

  • I have had one of these for years. Yes it’s a little banged up but I don’t mind. They last a long time and it’s durable. Keeps water cold too!

  • I have not tried the water bottles but I have a cooler bag and it’s works great. It’s a good size and keeps things cool for a long time. It’s a great alternative to more expensive brands

  • Big disclaimer before the review: I bought one of these flasks on mega sale (well over 50% off) so I avoid any comparisons between price and performance. Hyrdroflask is a reliable brand of insulated water bottle-adjacent products. I purchased a 24-oz "Standard Mouth" insulated water bottle. The bottle has been very remarkable from my frequent experience doing physical activities. I've taken this to the gym for my workouts, and to various trails and mountains for hiking and biking. It's stainless steel body and twist cap top have kept my drinks very cold for long periods of time. If you prefer a different size, there are plenty of other caps and sizes to choose from- Not to mention that they have many appealing colors for all kinds of styles! If the price is right, I would not hesitate to purchase this over similar competitors.

  • I love my hydroflask! I've tried a lot of insulated water bottles and this is by far my favorite. I've left ice water in my hydroflask in my car overnight during a Louisiana summer and the next morning the ice had melted but the water temperature hadn't changed a bit.

  • Love my hydro flask. Comes in super fun colors and keeps my beverages cold. Also, super durable and easy to transport. The cooler is so awesome too - I feel fashionable carrying it!

  • I have 2 Hydroflask water bottles. Both have been very satisfactory for day to day use and for when I work outl. Hydroflask keeps drinks cold for hours! They have such a wide variety of sizes as well as options for use.

  • their straw lid is really bad (not at all leakproof) and it's the reason i changed to the owala and i've never looked back!

  • LOVE my hydroflask. I've had one for the past few years and its great quality and the customer service is great. I had an issue with a past water bottle and I emailed them and they replaced it with no issue! I love the sip lid. Its perfect size and I bring it everywhere with me.

  • Adore my hydro flask while I travel! Always reliable and love the straw lid - which makes it easy to drink from a larger sized container but also secure enough to throw in my bag without the risk of spilling!

  • Hydroflask is my ride or die water bottle. Since it goes with me everywhere it gets its fair share of damage, but nothing it can't handle. It usually starts to lose its insulating properties about three years into use but that's probably more due to the amount of dents in the water bottle as opposed to time alone. Very excited to send my old water bottle back to Hydro Flask through the Trade-In Program to be recycled & given new life!

  • My hydroflask is indestructible, keeps my water cold for hours, and the various lid attachments are an added plus. I have had mine for 3 years and it travels with me everywhere.

  • I love my Hydro flask. It’s super durable. I also love all of the different colors and styles that are available. I love to take it with me to work out daily.

  • Insulated stainless steel bottle. Simple build which means it’s easy to clean and there is no complicated pieces you have to pull apart to make sure your not getting mold. I usually have a carabiner and just hook it to my bag on the go and it gets the job done.