Shipping Info:


Item #: 331963604

When all you need on your trail run is water and an extra layer, the Rev 1.5 is the right tool for the job. Designed for ultimate all-day comfort, the suspension system is based around Osprey’s innovative BioStretch™ bodywrap harness system. Dual chest straps maintain load stability and the breathable mesh backpanel provides ventilation and a soft, irritation-free contact surface.


  • A dual zippered, dedicated hydration compartment with an integrated reservoir stabilization band and top hose exit port is designed for stable, secure reservoir storage for on-the-go hydration. Hydraulics™ 1.5L LT reservoir included
  • QuickConnect™ Included - allows easy disconnect of the hose for faster refilling
  • A top zippered slash pocket provides secure storage for smaller items
  • Reflective graphics on the pack are useful for nighttime visibility
  • An elasticized front panel bungee provides additional external storage capacity
  • A removable drop down DigiFlip™ media pocket provides secure storage and quick access to a variety of touch screen mobile devices. It also features a stretch mesh pocket for convenient food and trash storage
  • Dual stretch mesh harness pockets provide easy access to energy snacks and other quickly needed items


  • Volume: 1.5 L
  • Dimensions: 39 cm x 21 cm x 10 cm / 15" x 8" x 4"
  • Weight: 300 g / 10.6 oz.