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Stay hydrated with the Osprey Viper 9 Backpack. This little guy is the perfect size for day hikes, chair lifts, or mountain bike rides. Keep all your necessities organized, and keep your body happy with the included 3L Hydraulics™ reservoir. Wherever you take the Osprey Viper 9 Backpack, you can be sure you will have plenty to drink.
210D Polyester triple diamond ripstop
600D Polyester – D stands for denier which represents how many fibers are in the cross-section of the material. With a lower denier (like 420D polyester) the fibers are more fine, however not as durable or strong as a higher number like 600D polyester.
18 x 7 x 9 in
46 x 18 x 24 cm
Top Slash Pocket – A quick access top zippered pocket is lined with a soft, easy to clean heat embossed fabric. Stash your sunglasses, mp3 player or phone here for scratch free storage.
Shove It / Front Panel Pocket – A unique Shove-It pocket for additional storage. Features a zippered front panel pocket with internal mesh compartments and a key clip to keep you organized during any excursion.
3L Hydraulics™ Reservoir – The reservoir design features a direct welded, anatomically shaped HydroStatic™ backer plate to prevent barreling of the reservoir and ensure pack fit is preserved for optimal stability and comfort.
AirScape™ backpanel – AirScape™ Suspension consisting of a mesh covered, molded foam backpanel, creating a lightweight, supportive ventilated pack to back interface.
BioStretch™ Harness – A mesh covered slotted EVA foam gender specific harness with breathable spacer mesh and direct access zip to reservoir sleeve creates a soft contact surface and features a full sternum strap with built-in magnet. This provides quick bite-valve attachment, allows flexible, dynamic movement and easy hands free water management.
Removable Webbing Hipbelt – A removable 20mm webbing hipbelt with fabric hipwings and modified straight ErgoPull™ closure keeps the pack stable during dynamic movement.
LidLock™ Helmet Attatchment – Features a LidLock™ helmet attachment clip with elasticized load control system providing quick and secure helmet carry
Blinker Light Attachment – For additional safety, a blinker light attachment patch and reflective graphics are included