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    Osprey Men's Siskin 12 Hydration Pack

    Designed to do it all—and hold just enough gear—the Siskin 12 is a mountain biking pack with many of the high-performing features you’d expect from Osprey. The mesh-covered AirScape backpanel provides excellent ventilation and maximum range of motion—go ahead, get sendy. A LidLock attachment on the front of the pack can store a standard size helmet while side compression straps expand to hold a full face helmet. The main U-zip compartment houses organization pockets for your bike tools and room for a layer, a sandwich, or some light mountain bike padding. Rolled, soft-edge shoulder straps keep the pack stable over technical terrain and ensure no pinching points when full. A dedicated compartment holds an included 2.5-liter reservoir and zippered hipbelt pockets provide easy access to bars during the ride or a bottle opener afterwards.


    • VARIABLE HELMET CARRY - Includes Osprey's LidLock helmet carry for traditional helmets and front panel upper compression straps for full face helmets.
    • RESERVOIR INCLUDED - Osprey Hydraulics® LT 2.5L reservoir keeps you hydrated all day long and stores in a dedicated hydration compartment to protect pack contents from accidental spills.
    • MOUNTAIN BIKE-FOCUSED FEATURES - Multi-pocketed tool organization and large bucket main compartment stores and protects all your essential gear.
    • RIDE STABILITY -Osprey's rolled, soft-edged harness contours to the upper shoulders to keep the pack close to your body and provide stability.
    • Included Osprey Hydraulics® LT 2.5L reservoir by Hydrapak with direct-zip access
    • Magnetic sternum strap bite valve attachment
    • Dual upper side compression straps double as a full face helmet carry
    • Full front panel U-zip to main compartment and tool organization
    • Front panel shove-it pocket
    • LidLock helmet attachment
    • Loop for blinky light attachment (light not included)
    • Zippered hipbelt pockets
    • Zippered scratch-free, heat-embossed slash pocket
    Technical Specifications 

    O/S 732 IN3 / 12 L 18.5H X 9.1W X 8.7D IN. 1.44 LBS.

     Part Number: 10001783