Osprey Siskin 12 Men's Hydration Pack - One Size Black

The Siskin Men's hydration pack is a svelte option for those who want to carry just enough gear the Siskin Series is a high-performing mountain bike pack that provide stability and comfort on every trail. Multi-pocketed tool organization and large bucket main compartment stores and protects all your essential gear.

Airscape Suspension allows dynamic body movement and distributes load across entire back panel

Airscape back panel Mesh-covered extra deep ridged foam allows maximum ventilation while keeping the load close to the body

Biostretch Harness is a bike-specific winged shoulder strap shape provides comfort and stability with soft breathable spacermesh contact surfaces and die-cut foam ventilation

Upper side compression and full face helmet carry

Direct access zip path to reservoir compartment

U-zip main compartment access

Front fabric shove-it pocket

LidLock™ helmet attachment

WARNING! High Energy Magnet Could affect the function of electronic instruments like pacemakers or avalanche beacons Swallowing hazard. Not for use by children under four years old. See Osprey Hydraulics™ Owner’s Manual for more information