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Osprey Sylva 5 Litre Women's Ventilated Mountain Biking Hydration Pack


Sale price $96.00 Regular price $107.00

Tax included.

If you like carrying your hydration on your back, but not much else, the women’s-specific Osprey Sylva 5 Litre Ventilate Women's Mountain Biking Hydration Pack is your pack. An included 2.5-liter reservoir keeps you from going thirsty and a separate main compartment lets you bring along the essentials. Perfect for pedaling in hot and humid climates, a “trampoline-style” AirSpeed backpanel creates a comfortable fit and a breeze at your back. The BioStretch harness offers superior stability with wing-shaped shoulder straps that mimic the natural arc you assume when you’re in a riding position. An integrated removable raincover keeps your stuff dry and attachment points exist for your helmet and tail light.


  1. Women's specific sizing and fit
  2. Airspeed Ventilation: Tensioned backpanel reduces sweating, and the LightWire frame takes the weight off your shoulders and transfers it to your hips to provide stable, comfortable, and ventilated carry.
  3. Integrated Raincover: A little weather shouldn't stop anyone from riding. The integrated high-visibility raincover keeps your pack and gear dry on your ride from start to finish.
  4. Ride Stability:Osprey's new “winged” harness wraps the upper shoulders for added stability and keeps the pack comfortably close to your body.
  5. Women's-specific fit and sizing
  6. Maximum ventilation with AirSpeed backpanel and bike-specific shaped harness
  7. Dedicated hydration compartment with included Osprey Hydraulics® LT 2.5L reservoir by Hydrapak
  8. Front stretch mesh pocket
  9. Scratch-free, heat-embossed zippered slash pocket
  10. LidLock helmet carry
  11. Blinker light attachment
  12. Integrated removable high-visibility raincover
  13. Magnetic sternum strap for quick access to reservoir bite valve
  14. Zippered tool organization pocket
  15. Padded spacermesh hipwings with webbing ErgoPull waist strap provides comfort and stability

Carry Information

  • Airspeed Suspension: Peripheral LightWire frame creates a platform for a contoured tensioned mesh backpanel
  • Airspeed Backpanel:3D-tensioned breathable mesh backpanel provides extreme ventilation with a comfortable fit
  • Biostretch Harness:Osprey engineered bike-specific harness with winged shoulder strap shape contours the shoulder providing superior comfort and stability. Soft breathable spacermesh contact surfaces and die-cut foam ventilation 


US and International weight and volume specifications. Pack weight excludes hydration reservoir.

liter kg.
5 0.57

 Main: 100D Nylon Mini Honey Comb

Bottom: 500D Nylon Packloth


40 cm high x 26.5 cm wide x 17 cm deep