nice. might have to take you up on this if you still have a M/L on friday, it's payday and east vail is so deep but so sketch right now. hard to stay away from tho
sorry, i'm a newb so I'm learning all this snow gear I never knew about (I'm from tx, we don't have mountains, let alone snow so sorry if I annoy with questions)
basically...should you be burried, and lucky enough to have your avalung in your mouth, it will extract oxygen from the snow around you, allowing you to breath .... that is if the mouthpiece isnt ripped from your head during the avy