The Alproof SL enables a quick, powerful, and reliable deployment thanks to the Alpride E2 avalanche airbag and the latest supercapacitor technology, even at low temperatures. Easy handling, multiple deployment options, and a quickly accessible safety pocket combine with high wearing comfort and a close-to-body fit for controlled movement in technical terrain. A leg loop prevents slipping in case of burial. A helmet bag, gear loops, and attachment straps also facilitate the use of this TÜV-certified avalanche airbag backpack in high alpine conditions.