An avalanche airbag pack combines a traditional backcountry pack with an inflatable airbag system.
For the most part, each brand has its own unique pack design that’s paired with an airbag system, which all function similarly and for the same purpose: to help protect a winter traveler in the event of an avalanche.
Airbag system designs are proprietary and can be developed through a partnership or licensed between brands. For instance, Arc’teryx and Ortovox teamed up to develop the lightweight LiTRIC avalanche airbag system, which each brand utilizes in its own pack line, that launched in fall 2022.
When the rider or skier is caught in an avalanche, they need to manually release an inflatable airbag, which fills up through compressed air or gas or via an electric fan. When the airbag explodes through the top of the pack, the firm cushion surrounds the head and neck to help prevent trauma.
The airbag also helps the skier or rider stay atop the moving snow. After the snow settles, the airbag can also potentially keep snow from blocking the victim’s airway.