Hydro FlaskSilicone Flex Boot - Protective Silicone Sleeve Boot - Anti Slip Bottom Sleeve Cover for 946ml / 1,183ml Bottles - Medium - Black

That is a must if you have a hydroflask bottle and want to keep it as new and conserved as possible.

High quality, fits perfectly, fast delivery, I am very pleased and happy 🥰🥳 I recommend

exactly as described and authentic.it has a click function which means that it only works when the straw is in place but this helps with spillage

PRICEAt £14 this lid is expensive - I’ve bought decent water bottles for that price; however, my partner and I had already committed to buying the Hydroflask ~1L and were so impressed by it that I even went and bought a 1.9L bottle too. I got two of these lids, with the intention of swapping mine as and when depending on the bottle I’m using, and am fairly impressed.EASE OF USEThese lids are definitely easier to use on the smaller wide mouth bottles as you are taking the whole weight of the bottle mainly on your wrist when you drink from it. I work in a bar so am used to flipping large bottles over with my wrist alone and still occasionally need to use two hands to support my 1.9L. That being said it is doable and becomes comfortable after time.LEAK PROOFINGWhen we first received these lids, I got drenched every time I tried to take a drink and my partner could not get any water to come out of hers. I’ve kind of figured out the best way to fit the lid but with no real instruction on the packaging it was very trial and error. It would seem that if you screw the lid on too tight nothing will come out and obviously if you don’t screw it on tight enough it will leak. Also when drinking be careful not to tip the bottle too far or it will leak from the air inlet hole. That being said when the lid is in the closed position nothing’s getting out of it so I can carry it around in my bag with my laptop etc without any worries.CLEANINGThe lid has a rubber gasket on the inside and breaks down into three parts. This makes it very easy and convenient to clean.

I got this for my hydro flask water bottle so I could double and use it as a coffee mug! Definitely a great buy and leakproof.

I stopped spilling water on myself

This product was great for my water bottle, the only issue I have had is the fact it sometimes leaks but apart from that its great

use my bottle all day for a good few years now so the mouthpiece was getting a bit grubby despite my scrubbing. Bit more expensive than dropship type items but definitely worth the price. Thought the mouthpiece might've had a soft/silicon bit but that was just my misunderstanding. The red silicon seal on this one is sooo good, the SM one never had a perfect seal where the straw folds down and has only gottten worse with age, but this one is 100% leak proof, shook is around upside down over the sink and not a single drop. Prefer the shape of the handle of this one too, still feels sturdy