The Impulse 15 is a versatile companion for demanding day trips with light luggage. It is ideal for trail runs, bike tours, mountaineering or a hiking trip.The huge zipper opening makes the main compartment quick and easy to access. Inside, four mesh pockets, one zippered pocket and two pockets on the sides offer various organization options. A hydration system can also be easily stowed in an integrated pocket. Thanks to the central exit on the back, the drinking tube can be attached to both the right and left shoulder strap.On the outside, a zippered pocket and three elastic mesh pockets provide additional storage space. A removable compression system reduces backpack volume when needed and allows for additional attachment options. Daisy chains and the handy Tool Blade make it easy to attach ice tools.The thermoformed back and padded shoulder straps make for a comfortable carry. A lightweight hip belt provides additional support.