Unknown mountains and valleys are waiting for you. The lightweight multi-purpose daypack, Tensor 20, is suitable for summer hiking and trail running as well as cycling. The Tensor 20 convinces with the AirContour carrying system with a pre-shaped back plate, even more snug fit and optimized movement support. A front zippered compartment provides quick access to provisions, while an interior security pocket, top zippered pocket and key clip secure your valuables. The backpack with side stretch pockets for bottles is compatible with hydration systems, and the reflective graphics and lamp attachment make it easy to see you after dark. The attachment loop with updated TipGripper holders for hiking poles makes the Tensor 20 the ideal backpack for day hikes, bike tours and on longer runs in the mountains.