Osprey Katari 1.5 Men's Mountain Biking/Hydration Backpack - Orange Sun
Osprey Katari 1.5 Men's Mountain Biking/Hydration Backpack - Orange Sun

Osprey Katari 1.5 Men's Mountain Biking/Hydration Backpack - Orange Sun By Osprey $81.99 $109.95 You Save: $27.96 ( 25% )

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Ideal for fast rides that require only the water on your back, the Katari 1.5 lets you carry the bare minimum. The high-quality, low-profile design features an included 1.5-liter reservoir that slides into its own exterior pocket with a bite valve that attaches magnetically to a sternum strap. A well-ventilated mesh harness offers exceptional airflow and rolled, soft-edge shoulders provide contoured comfort and stability. In the event you find yourself outside when the sun goes down, a loop for your rear tail light lets you be seen. Made with mountain bikers in mind, but practical for any activity where hydration is a must.

Key Attributes:

  • Low-Profile Carry:  When carrying water and a few essentials are all that's needed, the Katari/Kitsuma provides a lightweight option that rides close to your back for stability on any trail.
  • Ride Stability:  Our rolled, soft-edged harness contours to the upper shoulders to keep the pack close to your body and provide stability.
  • Reservoir Included:  An Osprey Hydraulics® LT 1.5L or 2.5L reservoir keeps you hydrated all day long and stores in an external hydration compartment to protect pack contents from accidental spills.


  • Low-profile design with AirScape backpanel and rolled, soft-edged harness for maximum comfort
  • Dedicated hydration compartment with included Osprey Hydraulics® LT 1.5L reservoir by Hydrapak
  • Magnetic sternum strap bite valve attachment
  • Zippered, scratch-free heat-embossed slash pocket
  • Loop for blinky light attachment (light not included)

Carry Information:

  • Airscape Suspension
    • Atilon foam framesheet allows dynamic body movement and distributes load across entire backpanel
  • Biostretch Harness
    • Lightweight, ridged airmesh harness provides ventilated comfort
    • Rolled, soft-edged harness designed to contour the shoulder providing comfort and stability
  • Airscape Backpanel
    • Ridged airmesh-covered foam with center air channel for excellent ventilation


  • Main:  100D Nylon Mini Diamond Shadow
  • Accent:  Not applicable
  • Bottom:  600D Polyester


  • Volume:  92 IN3 / 1.5 L
  • Dimensions (H x W x D):  14.6" x 7.9" x 4.7" / 37 x 20 x 12 cm
  • Weight:  0.44 lbs. / 0.2 kgs