Weight 1 lb 3 oz / 540 g
Capacity 600 cu in / 10 L

Where to Buy

sponsored links
Help support this site by making your next gear purchase through one of the links above. Click a link, buy what you need, and the seller will contribute a portion of the purchase price to support Trailspace's independent gear reviews.

Manufacturer's Description

Visit Osprey's Viper 10 page.

Retailers' Descriptions

Here's what other sites are saying:

A great all-around mountain biking, trail running, and day hiking pack, the Osprey Viper 13 hydration pack keeps you well-hydrated while offering comfortable, organized gear storage.


The Osprey Viper 10 is a great all around mountain biking, trail running and day hiking pack. It is loaded with well thought features making it comfortable to wear and providing organized gear storage.

- CampSaver.com

On Sale. Free Shipping. Osprey Viper 10 Pack DECENT FEATURES of the Osprey Viper 10 Pack LidLock helmet clip Top zippered pocket for quick access Magnetic sternum buckle Removable 20mm webbing hipbelt strap Blinker light attachment Reflective graphics Heat embossed fabric sunglasses pocket (internal) Internal pump sleeves and tool pouch Front stretch woven pocket Dual side compression straps Top zippered slash pocket 3 Liter reservoir included Spacer Mesh back panel Creates a lightweight, yet supportive and ventilated back panel Biostretch Ventilated Harness Built-in magnet for quick bite-valve attachment Sternum strap with magnetic hose attachment Detachable Webbing Hipbelt Modified-Straight Ergo Pull hip belt closure The SPECS Capacity: 610 cubic inches / 10 liter Weight: 1 lb 3 oz / 0.55 kg Dimension: 17in. x 9in. x 6in. / 44 x 22 x 15 cm Reservoir Weight: 11 oz / 0.31 kg 210 double rip 600D polyester OVERSIZE ITEM: We cannot ship this product by any expedited shipping method (3-Day, 2-Day or Next Day). Even if you pick that option, it will still go Ground Shipping. Sorry for being so mean.

- Moosejaw

The Osprey Viper 10 Hydration Pack incorporates a Hydraform reservoir,streamlined feature set and a simplified reservoir to pack interface.The tough and durable Viper is the perfect pack for recreational mountain biking, hiking or a run on the trail. Biostretch harness with built in magnet for quick bite valve attachment.Spacer mesh backpanel creates a lightweight, yet supportive and ventilated backpanelStretch sternum strap with magnetic hose attachmentLightweight webbingDetachable webbing hipbelt with modified streight ergopull hipbelt closureLidlock helmet clipTop zippered pocket for quick accessElastic sternum strap with magnetic bite valve attachmentCell phone/ MP3 pocket on shoulder strapBlinker light attachmentReflective graphicsInternal pump sleeves and tool pouchHeat embossed fabric sunglasses pocketFront stretch woven pocket 2 X side compression strapsTop zippered slash pocket3 L ReservoirNumber of Pockets: 5Material: 210 double rip / 600D poly Size: 17" x 8" x 5" Weight: 1 lb. 3 oz. Capacity: (cargo) 600 cu in.

- Campmor