Foldable trekking backpack | with emergency whistle & roll-top closure | waterproof (IPX6) | 18 liter capacity | AIRPACK FLEX

This ultra-light roll-top backpack weighs just 140 grams, but still offers plenty of space for everything you need for your next adventure! Whether biking, hiking or outdoor sports – the waterproof ripstop nylon with TPU coating keeps everything dry. Practical and clever: The backpack can be folded up compactly, and the bag also serves as an inside pocket for valuables, so that keys, money, etc. are always at hand. With a white inner lining for a clear view and elastic bands on the outside for jackets, helmets or gloves, everything you need is immediately at hand. The adjustable shoulder straps, the hand strap and the integrated emergency whistle on the click closure complete the design – for spontaneous tours and the next adventure! -At just 140g, the backpack is extremely light and can be stowed away in the inner compartment to save space - ideal for travel and spontaneous adventures. -Made from 100% ripstop nylon with TPU coating, the AIRPACK FLEX backpack reliably protects against rain and harsh conditions. -With a large 18-liter main compartment, roll-top closure and additional elastic straps for a jacket or helmet, it offers plenty of space. -Adjustable shoulder straps, an emergency whistle and a practical hand strap ensure comfort and safety on all journeys.