Osprey Siskin 12 with Reservoir Color:Ultimate Red Dyneema core stem design is

Dyneema core stem design is strong

It is wind resistant

In bounds or out of bounds

EPS impact foam and durable ABS shell

Two side outer pockets

Osprey Siskin 12 with Reservoir Color:Ultimate Red Dyneema core stem design isWith 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