Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: Can it be frozen?
Document: Holds water and is robust. Initially I was a little concerned about putting a plastic bag full of water in with the rest of my pack but no problems. I like the idea that the backpack gets lighter and smaller as you hike.Hint: don't freeze the bladder unless you plan on a two-day hike; it stays frozen /really/ well. ;-)
This wide mouth canteen is awesome. My husband and I went down to Florida the first week of July where the temperature got to be close to 100. I would fill these puppies the night before going somewhere, toss them in the freezer and use them the next day. They stayed frozen through out the day while keeping us hydrated. Easy to clean; just wash, let dry and flatten them to store in a closet. Great investment for hikers, bikers and the like.
wonderful heavy duty material. I like how compact the bladder is, I ordered the 96oz. and it came very quick. Good stuff Nalgene!! Two is one, one is none. So buy two...
well this time i left it in for about 3 days, and while i was pouring some, the cantene ripped at the junction near the lid due to the pressure the carbonation had been putting on it. so the lesson here is do not store carbonated bevvies in your cantene. i will be purchasing another because this thing is very useful.
use this with my primary water filtration system... Larger opening and holds more water to treat...less time in the creek!
this thing is great. it is cheap, folds up compact, easy to clean, can replace the lid if needed, and holds a lot of liquid. one word of advice though, do not store beer in it for longer than 24 hours. i was at a party and at the end of the night decided to fill my cantene with some of the beer remaining in the keg. i have stored beer in it before for several days and not had any problems, it didn't even leave a funky smell. the cantene would puff up from the carbonation, but that was it.
ok, even with just water inside, after hiking 10km i noticed my pack was wet inside and found that the nalgene had sprung a leak thru one of its seams. No idea why as I didnt pack it under pressure.I've had platypuss and camelbacks last me a decade now with no leaks but i need a softbottle with a wide opening like this. From overwhelming positive reviews here, I just hope I had a bad batch and will buy a 3rd to give it another shot.
no leaks. comfortable carrying it full. feels very strong and when its empty you can roll it up very easily
light water storage for camp, seems durable enough. standard opening fits my filter perfectly, packs light and takes little space when empty, beats hauling additional water bottles that take up valuable space.
i've used this bottle every day for over 6 months. I liked it since it was backable , collapsible and not bulku, while still holding a lot of water. But after 6 months the top plastic started to peel from the inside, and started leaking. Will not get a similar bottle from nalgene again. I was hoping it would last at least a year, since it has not been puncuted. Unhappy, - not the nalgene quality I was expecting. The bottle is cheaply made :-(
Answer: yes