What Our Gearhead® Experts Are Saying:"The ST30 Switch Reactor Airbag is my go-to for backcountry days. It’s lightweight, compact, and the dual airbag system gives me added peace of mind. The storage compartments are well-organized, and the side-access zipper makes grabbing gear quick and easy."When we step into the backcountry, preparation and reliability are everything, and the ARVA ST30 Switch Reactor Airbag delivers both in a sleek, minimalist design. Built with N400D PU2 waterproof ripstop fabric, this pack is not only tough but also weather-resistant, keeping our gear dry when conditions are anything but forgiving. At the core of this pack is ARVA’s lightweight dual airbag system, offering unparalleled safety in critical situations while maintaining a compact, streamlined design. With 30 liters of optimized storage capacity, there’s plenty of room for our backcountry essentials, while a dedicated compartment for our shovel and probe ensures split-second access in emergencies. The YKK AquaGuard® side-access zipper allows quick gear retrieval without digging through the main compartment, and the multipurpose strap system secures skis, a snowboard, or an ice axe with ease. Plus, the Switch compatibility means we can adapt the ST30 to different adventures with ARVA's modular system. From sidecountry laps to remote alpine missions, the ARVA ST30 Switch Reactor Airbag is our trusted companion for safety and performance in the mountains.