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Osprey Viper 4 Hydration PackThe Viper 4 hydration pack carries essential gear for short, off-road excursions. 2L reservoir keeps you hydrated for 1-2 hours on the trail. Heat embossed fabric pocket holds small items, bungee lacing system secures an extra layer of clothing, and harness pocket puts your cell phone, MP3 player or nutrition within easy reach. LidLock clip gives you a convenient place to carry your helmet and blinker light attachment point keeps you visible.
70oz HydraForm Reservoir:
- AquaGuard antimicrobial protection
- Articulated on/off bite valve with magnetic sternum strap
- Access via bite valve to delivery hose for easy cleaning
- 80mm RapidFill cap
- Cross-modulus construction joins stiff and elastic materials together for unsurpassed strength
- BPA-free, PVC-free, taste-free and odor-free
- Dedicated HydraLock hydration compartment with 2L Nalgene HydraForm Reservoir
- Spacer Mesh back panel is lightweight, supportive and ventilated
- Top zippered slash pocket is lined with heat embossed fabric for storing sunglasses or an MP3 player
- LidLock helmet clip with elasticized load control system for quick and easy helmet transport
- Front bungee lacing system is perfect for stashing a jacket or other soft items
- Front attachment point for blinker lights
- Adjustable sternum strap with built-in magnet provides quick bite valve attachment, allows flexible movement and offers easy, hands-free water management
- Stretch woven pocket on the ventilated BioStretch harness for easy access to energy gels or electronics
- Detachable nylon webbing hipbelt
- Reflective graphics add visibility
- 600D polyester and 210 double ripstop construction
Osprey Viper 4 Hydration Pack
- cargo volume:
- 244cu. In.
- 17.5 x 8.5 x 4"
- fluid capacity:
- 70oz (2 Liters)
- number of pockets:
- 1 zippered stash/1 shoulder strap
- Sternum strap/Waist strap
- weight (empty/full):
- 1.0lbs (empty)