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WildSnow Mythbusters: Snowpulse Lifebag Avy Airbag Field of Vision

by Nick Thompson May 25, 2011
written by Nick Thompson May 25, 2011

WildSnow editor’s note: If you’ve tracked avalanche safety gear over the past decades, you know that claims and counterclaims have flown like artillery shells in the battle for market share. In our opinion, that was just a skirmish compared to what’s going to happen with a high dollar and potentially high profit item like an avy airbag backpack. One such bombshell is the claim that airbags deploying to the sides of your head will make it difficult to ski away from or out of a slide. Apparently, that’s a myth and we are here to make that clear. Thanks Nick!

See our Avalanche Airbag Backpacks overview and category listing.

The airbags of avalanche airbag packs come in a variety of styles. Some are like pillows behind your head, others like wings out the pack sides. The Snowpulse Lifebag system uses an airbag that opens out of the shoulder straps, and when inflated, wraps around your head and chest. This is intended to offer some degree of trauma protection — a good idea in view of how violent avalanches can be, or is it? Many have claimed that Snowpulse bag configuration hinders your view while you’re still upright and on your skis, which could make it difficult to ski out of a slide (a fairly dicy proposition in many cases, but it does happen.)

Rachel models her inflated Snowpulse airbag. Looks like it might block her view and make it difficult to ski. Not the case.


After skiing with a Lifebag inflated around my head, I can say that obstruction of vision is a non issue. Yes, your far peripheral view is somewhat blocked, but you still have plenty of vision to ski.


Nick Thompson

Nick Thompson brings an incredible amount of skiing and mountaineering experience to WildSnow.com. Nick grew up climbing and skiing in the mecca of Telluride. He has a super attitude and incredible drive, making Nick one of those people who is terrific to be in the mountains with.

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