evo.com | Arva Airbags > The Arva Explore 40 Switch Airbag redefines backcountry safety with a remarkably lightweight and functional design that includes a dual-balloon REACTOR 2.0 airbag and SWITCH Modular System compatibilioty. At just 650 grams, the REACTOR system is the lightest on the market, deploying two 75-liter balloons to double your protection during avalanche events. The 3D-FIT system adapts to different body types with S/M/L settings that adjust back length, shoulder straps, and trigger handle position simultaneously, and there are more than enough pockets to keep your gear properly organized. With a roomy 40L capacity, this pack is ideal for working professionals and riders heading out on gear-heavy adventures. Equipped with the ARVA REACTOR 2.0 Airbag System Weighing only 650 g, the ARVA REACTOR 2.0 airbag system is the lightest airbag system on the market within all categories. Equipped with two 75-liter balloons, you have double the safety in the event of an accident. Its compact size and position in the backpack guarantee uncompromising balance and safety. SWITCH Modular System Compatible 1 Frame, 5 covers for specific uses. Keep the same Reactor airbag frame and SWITCH bags depending on your outing. TOUR for light hiking without sacrificing versatility, and ST for freerando with additional features. Body 420D and 630D Recycled Polyamide Cartridge Not Included External Avalanche Safety Gear Pocket | Arva Explore 40 Switch Airbag 2026 - 40L in Black