Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: What is the weight of the bottle without water and/or with water? Is the bottle small enough to fit into my purse?
Document: I purchased this CamelBak water bottle for my daughter to take with her to Germany for her exchange program. I wanted her to be able to have quality drinking water wherever she went and this fit the bill perfectly. Quality made with replaceable filters and just large enough to have a good amount of water without being bulky and heavy. The best part of this for me, was the donation of $10.00 to the Water.org foundation which helps ALL people have drinking water all around the world.
Nice bottle and pretty but difficult to drink and the base is too big to fit into the car's cup holder. Good design and nice material.
This is the second Camelbak that I have purchased from Water.org. This one is different in that it is designed for water only. Since my drink of choice is tea this bottle did not fit the bill for daily use but it has become my one and only for travel. The best part of the filtered bottle is that I can now go through the security screening at the airport with an empty bottle and then fill it a the drinking fountain.
It is a nice thing to have for travel in airports. Clean water without the $3.25 price for a .50 bottle of water.
This bottle is terrific! I am getting a second one! I wrote to Camelback about a cover and they promised the insulated one for the .75 liter will fit this one, so I'm getting that too! Like others have said, I find myself drinking more water with this bottle. I have the larger one, but find this one much easier to carry for some reason. I was drinking Smart water at $1.50 a bottle bec.
I bought this bottle a while ago and i am getting another! the design has me drinking over 60oz of water without even noticing. I bought one similar for a friend and she drinks so much more water now. Even better, it's spill proof. I strongly recommend this bottle.
I love this water bottle and have joked that it is the perfect accessory- it's easy to clean and keeps us from using tons of bottled water. My only complaint is that the design rubs off over time. Other than that, the tapered shape is nice so it feels natural no matter how big or small your hands are. It is sturdy and doesn't crack when you drop it and the hook on the lid makes it easy to clip to a bag. Very satisfied and would buy this again.
I've used the bottle for about a week now without cleaning it yet and have not had a problem with the bite valve accumulating any junk. I will probably purchase the cleaning kit for the water bottle, which allows you to easily clean the bite valve and straw.FYI to anyone interested in purchasing a Camelbak product or people with issues, they have a lifetime warranty on their products.
This is a great water bottle. It is very stylish and so far durable, although I am only using it in the office at work. I have never used a water bottle with a bite valve, but it didn't take much time to get used to. There were a few complaints of it being difficult to get any water without having to use a lot of pressure to bite down to open the valve. I do not have that problem with my bite valve.
I just bought the bottle after going to the water.org website. The water is good, took me a little while to get use to the bite valve and not tip it up, drink it like using a straw. I bought the sleeve because after a while to bottle sweats and gets things in my purse and bag wet. the sleeve is great, well insulated, very cold.
Answer: yes