George S.wrote a review of CamelBak Performance Water Bottle - 22oz on November 7, 2009
This is my favorite water bottle. I like that I can take it on shorter trail runs and not have to take my eyes off of the trail when I want a drink. I can fill it with ice (using regular ice cubes from the freezer). I've never tried to freeze it, but considering that drinks freeze from the top of the liquid down, so unless you freeze the entire amount of liquid in the bottle, it should still be fine.
It blasts the perfect amount of drink into my mouth with a gentle draw and squeeze on the bottle. I couldn't be happier with this bottle.
The only thing that I don't like, is that someone at CamelBak told me in an email that they're discontinuing this bottle. It was in response to their selling the bottle with a bottle strap for use while running. They said that the strap and bottle combo will change to using the CamelBak Podium bottle, so hopefully the person from CamelBak just meant that the Performance bottle will only not be sold with the strap anymore, but will hopefully still be made and sold. If it's going to be discontinued, I'm going to buy several more.