When you’re squeezing in a quick ride after work, Osprey’s Viper 3 is the perfect size. The suspension is designed for moving light and fast: A foam framesheet spreads weight across a ventilated mesh backpanel for lightweight comfort. The BioStretch™ shoulder harness provides a contoured fit and the webbing hipbelt is removable to shave ounces. If you end up carrying extra weight, top compression straps lend extra load stability.
Access gear in the main compartment via a zippered front panel. You can slip small items into the harness pocket or stash a layer in the front fabric shove-it pocket for quick access.
Bike-friendly features include a Hydraulics™ LT 2.5 liter reservoir with magnetic bite valve retention, internal bike pump storage loops, and Osprey’s innovative LidLock™ helmet attachment system.
|Extra Product Info|
A dedicated hydration compartment with direct zip access for easy loading includes a Hydraulics™ LT 2.5 liter reservoir with magnetic sternum strap bite valve attachment.
LIDLOCK HELMET ATTACHMENT SYSTEM
When you’re at the brewpub celebrating a great ride, the LidLock™ system connects your helmet to the pack so you can retain possession of both after a couple of lagers.
Ultralight with minimal body contact for a fit that feels like it’s not there.
ATILON FOAM FRAMESHEET
Atilon foam framesheet allows dynamic body movement while it spreads load across the entire back panel
Mesh covered ridged foam allows maximum ventilation while keeping the load close to the body
Mesh covered die cut foam provides an active and contouring fit and ventilation
Removable 20mm webbing ride stabilizing hipbelt
42H X 20W X 14D CM
MAIN: 210D Poly Honey Comb
ACCENT: 420HD Packcloth
BOTTOM: 420HD Packcloth