Features:

  • The Straw Lid fits the 12 oz, 16 oz, 18 oz, 32 oz, 40 oz and 64 oz Wide Mouth Hydro Flasks. This item is NOT compatible with the Hydro Flask Growler products.
  • Like all Hydro Flask products, the Straw Lid is both BPA and toxin free
  • The Hydro Flask Straw Lid is an easy to use flip straw designed with a high-flow rate
  • It comes with two separate straws that can be cut to fit your Wide Mouth Hydro Flasks and has a convenient finger loop so you can clip your bottle while on the go
  • Straw Cut Guide: Remove 2.5" off the straw on the 18 oz wide, 1.5" on the 32 oz, just a hair on the 40 oz, and one inch off for the 64 oz
Not like the older gray one that was a softer material - but lifetime warranty from Hydro Flask

The all black design is a hard plastic, not like the older gray one that was a softer material. However, the gray material would disintegrate after a while, especially if you washed it in the dishwasher. The all black may be a cheaper design, but it appears to last longer. UPDATE - 10/12/17 - a year later, I started experiencing some leaking from the small o-ring under the spout. I tried flipping the o-ring over and that did not seem to help. I contacted Hydro Flask to see if I could order some small o-rings and they replied - don't worry, it has a lifetime warranty! I filled out an online form and they sent a whole new lid! Fantastic service. The lid itself last longer than the old version, but it looks like it wears on the sealing ring - but with a lifetime warranty, this isn't an issue.

Works! Leak “resistant”

Love this! It helps me drink more water. Great for driving as I can drink with only one hand. This is NOT “leak proof”. A few drops will get out here and there. If you leave the straw open it comes out faster. It also sometimes pressurizes and leaks that way. It is “leak-resistant”. I travel with it in my backpack and have never had issues. I can lay it down in my car and it doesn’t drip everywhere. Getting the straw cut to the right height is really important/difficult, but you’ll have off suction or not be able to drink all of the water otherwise.

No problems with mine

I've been using this lid for 6 months with no issues at all. I came back to purchase another one for a hydro flask I am ordering as a gift (the hydro flask site didn't have these lids anymore???) and saw all the negative reviews. Mine fits fine, doesn't leak and works like it is supposed to. Now I'm not sure if it's a hit or miss situation. I have one on another hydro flask bottle that I had bought recently from a Columbia store. Except for having the logo in more places, I can't really tell a difference.

I will only buy their brand lids!

Always like a new one of these. I would always get their brand, cheaper ones leak and these don’t. My husband also got one that didn’t stay on great, he dropped it on the counter (so a short fall from hand to counter) and no damage to the bottle but the cheap brand top popped off and spilt everywhere. So we sold to ONLY buy their brand lids...the quality is best!!

This lid is a great replacement for the closed and flip-top lid.

The lid came with two straws. I cut the straw down in small bits until I felt that the straw was at the bottom of the 40 ounce Hydro flask. I tested for water tightness and at first there was leakage. I managed to screw the top down tight and eliminated the leakage. I flipped the mouth piece up and found I had no trouble drinking from the flask. This lid replaces the Hydro lid that I had with the flip lid. That one you had to lift the flask to drink. This one you maintain the flask in the upright position. As I use this on the golf course when I play, I will find it easier to drink and store the flask.

Perfect Add On

Excellent add on for the hydro flask. I use my flask everyday and this straw feature makes it quick and easy for me to enjoy my flask and water. Before purchasing this item I had the hardest time drinking my water straight out of the wide mouth on the hydro flask, sometimes it would spill all over me because I was in a hurry to drink it. Using this add on makes it easier and enjoyable to drink my water.

Much more sanitary than other toppers

Buy me instead of the most popular Amazon suggest sip top. No, really. If you look at the 'best seller' flip tops for most water bottles on Amazon, the recommended purchase is made of silicone. Silicone will get chewed up and gross after a few months of use. Trust me - we are an outdoorsy family and love our Hydroflasks, so I use them everyday. The silicone top lids looked fancier online, but no amount of scrubbing, straw-cleaning, and regular soaking would get the nasty smell out of them after about three months of use. Guess what? This plastic top doesn't get gross. Clean it every few days and like me you will be happy you made the switch. The one downside to this type of topper is it's not spill proof, so if you plan to throw your water bottle in your bag upside down, some water will trickle out.

I've Come to Love This (After Fixing Issues with Cracking Straws)

I purchased this straw lid to go with my 40oz Hydro Flask. It makes it easy to quickly sip my drink and, when needed, seal it back up. Initially I had 3-4 straws crack and lose suction (making them useless). After getting those replaced, I did a lot of experimentation and found two things to avoid cracking the straws: 1. Don't press the straw all the way up the connector inside the lid. The width at the top of that connector is a little too big and puts stress on the straw. 2. Cut the straw slightly shorter than specified by the cut guide. The 40oz flask is the tallest, but the full length straw is actually about 1/8" too long so it pushes against the bottom, creating a slight bending in the straw and causing even more stress on it. After following the two guidelines above my straws are maintaining very well now. Even so I suspect straw replacement will be a fairly regular thing so I ordered a set of third-party replacements (for some reason Hydro Flask doesn't sell replacement straws).

New black lid worth the extra money! Great for 64 oz bottle.

Wasn't sure what to expect but was pleasantly surprised. A lot of the old reviews that are bad are from the old lid. The new all black lid is great. Where you suck from is now hard plastic so you don't have to bite down on anything like you have to on the camelback eddy. Also it says "not leak proof" but mine hasn't leaked at all even when turned on its side. I use it on my 64 oz and the finger hole makes that big bottle easy to hold and drink from by slipping your index finger through it and wrapping the rest of your fingers around the neck. Be careful cutting the straw to length. I would cut long and trim to get it just right.

Top is excellent. Use the straw to prevent the leaking ppl ...

Top is excellent. Use the straw to prevent the leaking ppl report. You don’t need the straw but if you don’t use it it you have to tilt the bottle up to drink. That action forces the liquid to the air hole that sucks air in to balance what you pull as you drink. If you wash the cap and the rubber lining comes out of that hole and you continue to tilt the bottle to drink you can expect water to drip out. To mitigate that, use the straw. Cap is great!

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