Originally Posted by lurking bear
I used to wear a camelback under my coat, and still will if I'm going to drink LOTS of water. If you don't use the blowback technique, you can wet yourself by leaning back on the chairlift and squeezing the camelback.
Lately I've just been sticking a 16 or 20 oz bottle of water in my inside jacket pocket. It's less bulky and less hassle.