Mammut Carbon Cartridge 300 bar Non-Refillable black

With an extremely light cartridge wrapped in carbon fiber for the most demanding requirements. When filled, this cartridge weighs just around 310 grams and therefore about 50% less than a steel or aluminum cartridge. The cartridge is an essential component of the avalanche airbag system and must be ordered separately. It is intended for sale in Europe and must be refilled by the manufacturer after any deployment. Return your empty cartridge
to Duell to get a new one the next day.