The Osprey Viper 7 is an ideal size for mountain biking, trail running and hiking.
Bike-specific pocketing along with Osprey's proprietary LidLock™ helmet holding system keeps your gear organized. Cell phone/MP3 pocket on shoulder strap also works for energy gel packets. Load-lifter straps pull the pack in close for extra stability and comfort.
Top zippered pocket is heat embossed fabric to be easy on sunglasses. Main compartment has pump sleeve, tool pouch and key clip. X-Cord bungee system allows pack compression and/or ability to hold a lightweight jacket. Waistbelt can be removed for going even lighter.
2-liter HydraForm™ Reservoir included, with 180° On-Off Pivot Bite Valve that easily rotates on and off in either direction. The Viper is sized specifically for men (longer torso length than a women’s pack).
• BioStretch™ Harness
• Built-in magnet for quick bite-valve attachment
• Space mesh backpanel creates a lightweight, yet supportive and ventilated backpack
• Cell phone / MP3 pocket on shoulder strap
• Modified straight ErgoPull™ hipbelt closure
• LidLock™ helmet clip
• Top zippered pocket for quick access
• Full elastic stretch sternum strap
• Main compartment with tool organization sleeves/mesh pockets
• Blinker light attachment patch
• Reflective graphics
One Size fits torso lengths greater than 19"
Measure the length of your spine from C7 vertebra (the knobby bone at the base of your neck) to level with your iliac crest (the top of your hip bones).
