Waterproof lightweight backpack with roll-top closure, which will be updated for 2022 and will come with recycled, bluesign® certified nylon fabric. Newly revised is the elastic front compression, which is now faster and easier to access and allows, for example, lightning-fast storage of a helmet. The featherweight Cloudburst 15 and Cloudburst 25 manages the balancing act between waterproof pack and lightweight backpack and is unsurpassed in versatility. Whether as a Summit Pack in the Himalayas, somewhere in a humid jungle, as a backup travel backpack or shopping bag on the way home, with 15 or 25 litres volume, the Cloudburst swallows quite a bit of gear and is perfect for a day trip with changing weather conditions.