Head for the hills with the Tensor 20 Daypack, a lightweight multi-purpose day pack ideal for summer hiking, trail running & cycling.The Tensor 20 features the AirContour back system, with a pre-curved back panel that promotes a closer fit & more natural movement. A front zip pocket gives quick access so you can grab items like snacks on the move, & an internal security pocket, zipped top pocket & key clip keep valuables safe. Hydration compatible, & with stretch water bottle side pockets, the Tensor 20 includes reflective graphics & a light loop so you can be seen after dark.A hook & loop pole lash, with updated TipGripper walking pole attachments make the Tensor 20 the ideal pack for day hikes, bike rides & longer runs in the mountains.