Is this bottle truly leak proof? I need to be able to ride my bike to work with it in my bag.
250006
It surprisingly is. I have never had problems with it spilling in my gym bag
250007
so, if you close the bottle, I do not see the problem, for me works;) I recommend this product, my answer is yes
250008
It is. I mean every since I purchase the items its been great no leaks coming from nowhere. Justmake sure to twist the top on tight and the cap snap. If you dont hear a snap sound than you will have a big mess. I hope this help you in the process.
250009
When I make my drinks I use it just for the shaking aspect but it does not leak at all when shaking and seems like it would stay leak proof. I hope that helps
250010
Mine is. I've had pretty good luck with these types of bottles. In the past, I had a couple off brand ones that leaked, but even those I think the seal got twisted or loose in the dishwasher and was able to fix. If you're taking it to work, I would just make sure it's totally dry, put my powder in and fill with water/milk once you get to work. Personally, I keep one at work with a bottle of protein mix. Good luck!
263150
Yes it is leak proof, however it is VERY hard to suck any liquid out- I used the nipple that came with it and my two year old can not drink out of it because it is to hard for him to suck out of. I actually tried sucking out of it myself and it was even hard for me as an adult.
682883
I've used these bottles for all three of my kids. The only time they've leaked is if the rubber piece on the bottom is not on correctly OR the bottom is on too tight causing the rubber piece to shift. I hope this helps you! =)
776233
The Osprey 14 is a great hydration and mountain biking backpack. I only had one leak issue when I did not take care to thread the lid properly. If done correctly there are no leak issues. I've hit overhead branches and crashed a couple of times without a single leak.
2069563
Yes, very leak proof. I carry it in a bag all the time also throw on the seat of car. I own 2, neither have ever leaked when they are closed.
327919
Only if the explodes, which doesn't seem likely. Mine came inside a plastic bag, so, it won't leak even if the bottle somehow breaks.
134130
Yes. I bought this thermos mug so that i could put it in a backpack with important papers and bike to work. As long as it is screwed on correctly, it will not leak. I've have it for two years without any flaws. It is indestructible and worth the high price.
1076764
Yes it does (actually have it in hand and make it leak). For my use it's not an issue since I dont put it in any bag (unless restrained). So it remains always in a normal position. It's handy way to open with a single hand and protected from dust bottleneck is precious on a bike ride especially on dusty busy roads.I remember my old (lost), one hardly leaked. I don't know what happen to the quality. But the design remained unchaged since the 199x patent (I have a copy). Although a little modification would improve, even make it unleakable. I have a Thermos Tritan (same name yes, check with Google) not as easy to open, that doesn't leak at all. Yes it does (actually have it in hand and make it leak). For my use it's not an issue since I dont put it in any bag (unless restrained). So it remains always in a normal position. It's handy way to open with a single hand and protected from dust bottleneck is precious on a bike ride especially on dusty busy roads.I remember my old (lost), one hardly leaked. I don't know what happen to the quality. But the design remained unchaged since the 199x patent (I have a copy). Although a little modification would improve, even make it unleakable. I have a Thermos Tritan (same name yes,... » Read More Yes it does (actually have it in hand and make it leak). For my use it's not an issue since I dont put it in any bag (unless restrained). So it remains always in a normal position. It's handy way to open with a single hand and protected from dust bottleneck is precious on a bike ride especially on dusty busy roads.I remember my old (lost), one hardly leaked. I don't know what happen to the quality. But the design remained unchaged since the 199x patent (I have a copy). Although a little modification would improve, even make it unleakable. I have a Thermos Tritan (same name yes, check with Google) not as easy to open, that doesn't leak at all. « Show Less
1644891
I've been using Nalgene Cantenes for 10 years now, never had one leak. I popped one, but that was my own fault, sat on it in my pack while it was half full of water.
1820156
No leakage problems, at all! This is a very sturdy bottle and worth every penny! You can put ice and water in it and it stays ice cold for 12 hours. We got them after family members used them in the service in Hawai'i. The bottle does not sweat, at all:)
1075723
Unless your bike glides effortlessly thru the air, it will leak. The solution sits in a tray and the wands spin around thru the solution. The top of the tray is open. I've spilled it just by picking it up and moving it.
646956
Yes, it is leakproof! However, when using this cover your ice will not stay solid as long as the original lid. Make sure when using this lid that the bottle stays upright.
353204
No it is not. You will have a wet bag guaranteed. A better option is the Nalgene OTF bottle. It costs a bit more but won't leak. Just remember to take out the little rubber stopper and wash it every once in a while. It tends to mold.
1405145
From my experice it's pretty air, tight. It's got like a rubber piece that keeps it sealed tight or from popping open. I don't think I would throw it upside down in my backpack, but it's pretty leak proof I think.
1561593
No, i have had it for a while and it is usually in the car rolling around in the back. I haven't seen any leaks or damage to the bottle. It is the best thing I have bought for water.
1053269
Yes, as long as you screw on the tops good, they're leak proof! I've put them in my purse sideways multiple times and nothing leaked out. They're great bottles, the perfect size. I've saved a lot of plastic bottles by buying these.
672445
I do not live in such a climate so I am unsure. I haven't had a problem with leakage though, I travel alot!!