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: Is the material any tougher than the Elements bottle?
Document: I purchased this to replace the typical metal thermos containers that I use for water. It's surprisingly sturdy and well made. I can feel the thickness of the material and it's exceptionally easy to roll up and store in my backpack once I've finished the contents.
Functionality- serves the purposeDurability- not sure how ling it would last, looking at the pictures, I thought the is a thicker material, something like backpack fabric on the outside, but turns out top be simple plastic with satin coating that start coming off on day one.
I love this bottle.
This is great water bottle that fit my needs perfectly. exactly what it said it was and exactly what I expected and wanted.
It is worth mentioning that the bottle and filter come separate, my point is that it is replaceable by design but designers are not always capitalist.
This is an Outstanding Compact Collapsible Bottle. The flip up drinking tube is a huge plus as is the &#34;Tactical&#34; color.
Great travel bottle for travelers, breeze though airport security and fill it up! Seems like it will hold up well.
being flat makes it convenient enough to dump this bottle into my small travel bag instead of having to buy bottled water in the airport.
Love this water bottle. I attached to my backpack while I go hiking. It is so light and folds up when all water is gone.Bob
I like the push-pull tops better because of being able to drink in any position. It is still a good bottle and worth the money.
Answer: no