bottle into and still leave comfortable room for the volatiles and head (I have not ...
585849
Came in tact. Decent weight. No reliability problems yet (it's been a few months). No imperfections. The tulip, nonic pint, and pilsner are just the right size to pour a 12 oz. bottle into and still leave comfortable room for the volatiles and head (I have not used the others with 12oz. bottles yet). Wide enough bases that I have not spilled any beer so far.
3093522
I bought the MSR Fuel Bottle to keep a small amount of back up fuel for my Harley when on the road. Before purchasing I called the manufacturer to inquire as to the safety of putting it to this use. They confirmed the seal was solid and capable of being stored in other than an upright position. Before packing I filled the MSR Bottle, which BTW is made of seemingly bullet-proof metal, to the brim w/gasoline, sealed it and stored it on its side on an open shelf in my garage for a couple of days. No leak. None whatever. However the smell of gas remained no matter how much I cleaned the surface so I wrapped the top third of the bottle w/2 layers of ZipLoc bags and duct tape. That did the deal and I have no smell whatever in my saddle bag. I truly hope I never have to use it and can just empty out the gas upon return from road trips but if ever the need arises for just enough fuel (30 oz's ain't much!) to creep to a station this will have been a wise purchase. NOTE: In the event I actually have to use this bottle on the road I found a small, soft plastic collapsible funnel that I have also packed. To pour from the mouth of the MSR when full I figure I would probably lose 30% of the contents before hitting the filler. Remember there's not that much fuel here. I recommend this bottle for MC touring emergency use.
1904700
Surprisingly comfortable for bottle this size. Carried on last 10 miles of 13.5 mile run this weekend and was surprised by the comfort. Did one refill. It can be difficult to get the bottle through the top opening when reinserting bottle after wash, but minimizes any vibration during activity.
4825013
Fits any bottle I've tried so far. Still stays put in my hand even when I'm on a long run and are all hot and sweaty
1346433
Sometimes the strap that wraps around the lid area gets caught under the lid when you screw it down.  If not paying attention and this happens, the bottle leaks.  No huge deal cuz it's just a matter of paying attention to the issue, but would be even nicer if it wasn't an issue at all!  Overall, very nice product.
2340875
I bought a few of these in different colors. The bottle is essentially as expected. I agree with other complaints that the lid does not always seat properly, which could lead to leaks if one were using this to carry with them and don't notice that the lid did not go on properly (it is easy to not notice). Since I am just using it around the house, it is not an issue for me. I did see Lifefactory introduced a new lid for these, but that style of lid does not appeal to me. If I were to use glass bottles to carry with me, I would use the glass version of the Camelbak Eddy, which I also own and does not have the problem. The glass Eddy uses the same lids as the standard plastic Eddy. The Eddy is typically slightly cheaper than the Lifefactory also. However, given the weight of glass bottles, I would prefer not to use either regularly as a portable bottle. The Lifefactory bottles definitely look much nicer, so if you are mostly just using them vertically without carrying it in a bag, it is fine.
3068233
It was roomier than I expected, the only downside is that taller bottles don't fit easily as there is a bit of a lip on the top. I can't store my Aleve bottles or multivitamins without laying them on their side. But it works beautifully for my prescription bottles.
4322204
I like the chug lids best. I was hoping this would have a wider opening like an old bottle I had. I'm not allowed to have food or drinks in clinic at school so I find myself running out to my locker to literally "chug" some before running back in.

Still a good product. I have dropped this bottle many times and it can take a beating. Easy to clean. I use it every day.
4924009
I purchased 1 of these beautiful cages based a youtube vid I had watched where the cage was put through some pretty rigorous testing. On my 3rd ride (on the road) I ejected a cleanbottle on a downhill with some small repetitive bumps. I am going to chalk this up to the bottle being a slightly smaller diameter than other bottles on the market. I am hoping the new bottle I ordered stays put if it doesnt I would have to downgrade my review.
 I think the product is as described, nice looking, light as a feather....for the price I do expect to ride with confidence that my bottle will stay put.
3009861
This water bottle holds a full 32 ounces, has a convenient grip on the side, can easily be secured to other things with a carabiner-style attachment built into the lid, and has a water tight seal when the drinking straw is pushed back against the rest of the lid. However, unless you like to upend the bottle, and drink from it like a bicycle water bottle, there is a problem (with a 2 minute fix).

The air hole is through a VERY small opening in the middle of a flexible insert in the main lid. When the straw is pushed back, there is a cone shaped piece near the base, which pushes into the air hole in the middle of that flexible insert in the main lid. It's a great system for making a water tight seal, but not so much for drinking with this bottle on a table, or in your hand like a normal glass with a straw. Attempting to suck up liquid will hollow your cheeks and create a hissing sound as air tries to get in. I tried drilling a larger opening in the middle of the flexible insert, but that wasn't nearly enough. Luckily, you can press something like a nail or retracted ballpoint pen against the underside of that flexible insert (from the bottom side of the lid), and it pops right out. Take a razor knife (or a steak knife) and make a few little marks on the cone shaped piece near the base of the straw. Put a bit of superglue on the bottom of the flexible insert, push it up onto the cone shaped piece, and close the straw to hold those pieces together while the glue dries.

With that done, when you pull the straw out, the flexible insert comes out, leaving a hole large enough for air to easily replace the liquid as you drink. When put into storage mode, with the straw pushed in, the flexible insert creates an air tight seal against the lid (if you look from below the lid, it even creates a second seal, where the tip of the flexible insert seals against the bottom of the lid). With that 2 minute modification, these have become nearly perfect travel bottles for my family. They even come in an assortment of colors, so each person can have their own color, and prevent arguments over whose bottle is missing. Hopefully the manufacturer will figure this out soon, and make the modification at the factory, so these are ready to use right out of the box.
3001383
Many other users have written great things about these bottles, and I agree with all of their points. Contigo, it would do wonders if you would equip the AutoSpout caps with simple, spring-loaded vent buttons. Vent the air pressure while still keeping a sealed container and no more drenched laps, papers, vehicle consoles, etc.
3902348
To be honest, I think my own stupidity in choosing this product makes me like it a little less than I should.  I wanted a bottle to use with the&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Topeak-Modula-Ex-Bottle-Cage/dp/B00756BLTQ/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Topeak Modula Ex Bottle Cage</a>.  I knew this product would come down more to looks rather than functionality as I didn't think these water bottles could vary much between brands and designs.  I chose the bottle I did basically for its color and I like camelbak products.  However, I did think it was insulated for some reason, and this bottle isn't.  Not a big deal at all as it still holds water well.  My only complaint is the actual lid.  I rarely drink water while I am actually riding and really only access it when I am stopped.  However, if one were to have a drink while moving, the cap would be a pain.  The lid is different from the standard bit and pull cap that typify most bottles like this.  This one, however, you must twist.  While it does result in having no leaks at all, it makes it really difficult to open without using both hands (something I don't prefer to do while I am actually moving).  So, if you access your bottle while actually moving a lot, I would try and check a bottle like this out in person.  If you only access when you are stopped, then this is a great bottle.  It fits perfectly with the bottle cage I purchased and looks sleek.

Pros: Cool colors; respected brand; reasonable price (for a name brand like camelbak); quality construction.

Cons: The inability of the lid to open with one hand and my mouth; not insulated (I accept fault for not reading more carefully though).

I think this is a good product.  I recommend this product and give my stamp of approval to it with one caveat: if you want to drink while moving it may not be the bottle for you.
2266145
The bottle is kinda stiff, so it takes some effort to fully expand or collapse it, but apart from that it works as advertised. Most importantly, it doesn't leak so I can carry it in a bag with electronics and not worry about unexpectedly frying them.
2672289
I've been using this bottle exclusively for over a year now and its still my favorite!  The handle makes it very easy to carry around, but folds flat when not in transit, and the lid locks so securely that I never worry when throwing it in my purse.  It has never leaked on me. Its been dropped SEVERAL times and the glass has never broken, neither has the clear plastic outer tube.  My only issue is with the bottom lid which seems to break kind of easily (especially if the bottle is full when dropped), and my top lid has broken once, but you can buy replacements on their website.  I hope they can find a way to make the bottom lids a little more durable because I absolutely LOVE this design, and that would make it perfect!!
399764
So far I have stuffed these sealers on both wine bottles and champagne bottles (the latter are a bit more difficult but still manageable). Whether the bottle lies sideways or upside down in the fridge (and I have tried out both with various bottles), it is absolutely tight. It seals as well as it promises, and it has aged very well so far.  The material is still elastic and seals tightly and I forsee too many bottles of booze in my future that will be preserved well for another day of drinking
4814738
Been using this for about 2 months and I can't really complain. The only issue I have is that it seems one bottle is more prone to a slight leak from the top but I've found that I just need to tighten it a little more and it's fine.

I would recommend this to friends.
2320249
Lost one star because There is a ball inside the cap top that I feel like is too close to my face when I drink. Also, it's made so you sip from it in the same spot every time or it might spill