Avalanche rescue backpack
Avalanche rescue backpack
Updated 19 March 2025May be equipped with a pyrotechnic trigger mechanism containing less than 200mg net of Division 1.4S, and less than 250mg of compressed gas in Division 2.2. The backpack must be packed in such a manner that it cannot be accidentally activated. The airbags within the backpacks must be fitted with pressure relief valves. You must gain approval from your airline before flying.