Osprey Siskin 12 with Reservoir Pitons As the lightest bag in

As the lightest bag in our award-winning Questar line

we added a plush elastic waistband for unbeatable security with none of the itch

5 compartments

even when the trail gets technical

>Megaloft® synthetic insulation at palm

Osprey Siskin 12 with Reservoir Pitons As the lightest bag inWith a little more room and a focused feature set, the Siskin 12 liter is a well balance performance mountain biking pack for adventurous day son the trail. Coming with a next gen 2. 5 liter reservoir, it also has a generous main compartment with plenty of room for your spare tubes, multi tool, trail pump, extra lightweight layers and more. KEY ATTRIBUTES: RESERVOIR INCLUDED Comes with an Osprey Hydraulics LT 2. 5 L reservoir with direct zip access