Designed for discerning mountain bikers looking for a do-it-all pack, the 8-liter Siskin provides a stable, breathable and highly-comfortable carry. A next-gen reservoir provides plenty of hydration for your biggest rides and features like a separate main compartment and LidLock helmet carrier give it all-day versatility. an Osprey Hydraulics™ LT 2.5 L reservoir with direct zip access and sternum strap magnetic bite valve attachment.
HELMET CARRY: Offers traditional LidLock helmet carry or full face helmet carry with the compression straps.
RIDE STABILITY: A rolled, soft-edged harness and air mesh wrap hipbelt create comfortable and stable carry.
BIKE-FOCUSED FEATURES: Just the right volume for any ride, providing tool organization, helmet carry and a full U-zip main compartment opening.