What is the best backpack to take with you for a day of skiing at Whistler?

In terms of size, weight, personal experience, etc

Take one small to hold his lunch, and some junk. Weather proof is better. There are bag checks at major stations above, both in the mountains. There are also restaurants, lounges and bars and restrooms at the top of most major clues. My backpack is approximately 12x12x12, I take nothing that you can not do without, just hang on a tree branch at the top of the ski race and go to lunch. I've skied Whistler since it opened and I've never worried about my package at the top of the hill. I also have a small backpack with my survival kit with me. My dick is plastic and in which I reach without my hands. Never ski alone on the mountain. It's too big, one edge can be captured and off the track and can not be found til the thaw. This is the True ski on the mountain will win every time. Of a great mountain and a big party town at the base of the lifts. Take the money, not cheap.

Take a Cross Country Ski Lesson