How leak proof is this? Can it handle jostling inside a backpack? I am considering this for hiking.
2069559
Yes, it is leak proof. Keeps liquids hot or cold for hours. Bought them as gifts for friends. That's been over two years ago and they still use them almost daily.They are awesome and sharp looking.
2069560
Completely leak proof! Solid design that will handle all terrain and keep your drink warm or cold for hours. The button to open and close seal is solid too, so accidental opening is practically non existent.
2069561
This is absolute leak proof. At least so far I never had 1 drop coming out of it!! Im sure you can take it in a backpack.
2069562
I loved this mug until I tipped it up to finish my drink. Liquid came out of the seal area when lid is screwed on. At first I thought that I failed to screw the lid on tight. Had my husband try and he also had liquid dribbling down his chin. Everything else about the mug is wonderful.
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.
2069564
Absolutely leak proof. In fact, I like to demonstrate at work by flipping it upside down and shaking it. Not a dropping comes out. Fantastic mug.
2069565
I use it on a school bus. I have two of them I carry on the bus. They bounce around a lot and I've never had a leak except when I overfilled it.
2069566
It's been great. Had one for two years now. No leaking. Keeps liquids hot and cold longer. I also get them as gifts.
2069567
I'm sure it's ok for hiking. Some of my friends said it's like a torch...........
123022
Unfortunately I'm not sure.... I've never spilled anything in it, yet at least. I used it to hold work materials in my truck for work, so I cant speak to its leak-proof ability.
745577
As waterproof as any other nylon backpack. If you are in a torrential rainstorm then I think it will eventually leak. It's a great backpack with unbelievable reinforcement features.
1412646
Very leak-proof. I carry it in the side pocket of my backpack all the time, and it's even fallen out onto the ground without spilling, as long as you screw the cap on tightly.
1081716
Its about as water resistant as you can expect from a good backpack. Mine gets hit by small spray when travelling from the bank to the ship via a small craft. Has moderate water on it, no serious water amount, and my contents are still fine and dry. Hope it helps.
1935317
I do not think it is leak proof because there is no locking mechanism for the inner pot lid, and the outer pot lid is not locked if you carry the handle. Sauces and soup will drip if the pot is tilted.
62338
I used it for a short 10K trail running and after a few minutes in the trail I was Constantly having to stop to readjust the pack. With the two bottles full of water it becomes to heavy and loose stability while you are running. I think it is perfect for hiking, because you have plenty of room, but not for running.
1174107
I have only used a cold pack with this cooler, so I'm not sure how ice would fare. I think if the ice were placed in a resealable baggie, then placed in the backpack, it would not leak.
1982891
It is leak proof. Even by leaving it unlocked it won't leak. I still lock out every time I throw it inside my bagpack, just in case!
1412647
It is perfectly leakproof. I threw mine in my bag for months with not a drop ever spilling.
1994940
I never had any problem with it. However, I think with any product their is some give and take. Being that this product is easily folded up for easy and compact carrying. You will probably sacrifice a little sturdiness and durability. However, it works good for a good overflow and reservoir container. I used it primarily to transport water from the stream to treat for drinking and cooking, bathing, etc... I had alternative source to carry my primary drinking water- while hiking.
262789
It's not going to work in the water, of course. Since I have carried in rainy day for few times, I haven't experienced any leaking so far. However, you may ask others, too. They could have different opinions. At least it has worked for me.
2074466
We use it with a bag and not as a wet pail, but it's pretty sturdy. It would leak out the top if you filled it too high with water as the top is not water tight. But if you are just putting a little bit in it then it should be ok.
1400091
Yes! I take my lunch in one of these every day and put it at the bottom of my backpack. I don't baby my backpack when going to and from work so it moves around a lot and I have yet to get a leak from these at all.
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!!
2166875
I have had some leaks when liquids were in them and they were shaken upside down. IMO, I'd not take them in a backpack unless closed in a ziploc.
2172474
I used the camelback bladder for a backpacking trip into the Grand Canyon. It held up very well inside the internal pocket in the pack. I did not notice any moisture inside. The humidity in the Canyon was near zero. condensation could occur if the liquid was cold and the enviroment humid. Th Camelback Bladder after all is just a medium thickness plastic bag that would be vunerable to puncture. I wouldn't trust it with my unprotected electronics.