Retailers' Descriptions

Here's what other sites are saying:

The Osprey Viper 9 offers a simple solution for riders looking to travel light while riding, with plenty of space for water in a light, versatile and high-performance package.


Free Shipping. Osprey Viper 9 Pack FEATURES of the Osprey Viper 9 Pack Upper side compression straps Direct access zip path to reservoir compartment Heat embossed scratch free zippered stash pocket Front fabric shove-it pocket with zippered organization pocket Lidlock helmet attachment Blinker light attachment Stretch mesh harness pocket Magnetic sternum strap bite valve attachment

- Moosejaw

Osprey Viper 9 - The Viper 9 is the ideal volume for 1.5 to 3 hour rides and is also a suitable hydration pack for trail runs and day hiking. *3L Hydraulics(TM) Reservoir included ErgoPull(TM) Hipbelt Hydration LidLock(TM) Panel Load Access Shove-it Pocket Top Slash Pocket Zippered Front Panel Pocket Dimensions Dimensions are shown as length (height) x width x depth IN: 20 x 9 x 7 CM: 50 x 22 x 18 Manuals 2013 Viper and Verve Series [1,924 KB PDF]

- Massey's Outfitters

The Osprey Viper 9 Hydration Pack delivers the outstanding functionality of Osprey's Hydraulics Reservoir in a versatile, light weight, high-performance package. Upgrades to the line include a front shove-it pocket that increases the range of use for the packs and fresh vibrant colors and styling. Distinct sizing and design for men and women ensures that this Osprey Viper pack will provide optimal fit and performance for any activity. 3L Hydraulics Reservoir included. A removable, 20mm ErgoPull webbing hipbelt keeps the pack stable. New direct zip access hydration sleeve for fast loading and Osprey Hydraulics reservoir included. Quickly secure a helmet to your Viper Series pack with the LidLock. A wide panel access to the main compartment with sleeves for pumps and tools. Versatile front shove-it pocket for quickly stashing extra gear. A zip access pocket with protective embossed fabric that fits sunglasses, cell phones or other electronics. Zippered front panel pocket with organizational dividers and key clip. 210D polyester triple diamond ripstop. 600D polyester. Available Color(s): Gunpowder Grey

- Tahoe Mountain Sports

Whether it's an epic relay race, steep switchback trail, or a challenging cross country ride, trust your thirst-quenching needs to the Osprey Viper 9 Hydration Pack. The AirScape back panel and BioStretch harness keep the pack from shifting around during fast-paced pursuits and are ventilated to maintain comfort when you break a sweat. Even better, the full-featured three-liter Hydraulics Reservoir is shaped to match the contour of the back panel, which means better balance and less sloshing.