Osprey Siskin 12 with Reservoir Size:O/S Three antennas

Three antennas

impossibly steep couloirs

challenging trail conditions

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Ultra-lightweight and versatile

Osprey Siskin 12 with Reservoir Size:O/S Three antennasWith 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