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It's OK to be fanatical.

When you have to get your fix, load up the biker-specific Osprey Zealot 16 Hydration Pack, and go out in search of vertical. A generously sized main compartment to hold your gear, small touches like a removable roll-out tool pouch and full-face helmet carrier, and the Osprey 3L Hydraulics hydration system make this pack a must-have for downhill fiends or XC fanatics. Other convenient pockets keep snacks, energy gels, and your phone close by, and the rugged nylon fabric won't shred if you take a tumble when you're pushing to beat your buddy to the bottom.

  • Nylon fabric with a reinforced bottom
  • Bottom compartment with roll-out tool pouch
  • Hydration sleeve with 3L Hydraulics reservoir
  • Front stuff pocket
  • Zippered top pocket
  • Full-face helmet carry
  • Back panel access
  • Light attachment

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Here's what others have to say...

I stand 5'5" and my back measurement is 18". From the size chart for the back measurement, I appear to be between sizes. What size should I get?

And what is the difference between the two sizes? The given dimensions appear to be identical. Thank you

Best Answer

Hey Philip, my name is Leta and I am the Osprey Rep for I would lean towards the S/M. I'll look up the specs and make sure that they are accurate, but from my experience with Osprey, I would suggest the S/M. Thank you!

Thank you. The S/M size fit me perfectly. The backpack fulfilled all my needs and looks amazing!


Commute in a storm.

    First day out using this pack I ended up riding in a hail and rain storm. Happy to report all my extra clothes and magazines were dry inside.
    Comfortable fitting pack... That will only get better as it molds to my back.

    The orange pops out. Looks good.

    I'm 5 7 and 165lbs. What size would you recommend?

    Andrew. I am just under 5'9 170 to 180lbs. I just got the pack. I have a good fit with the S/M.

    Does this include the opsprey hydration bladder?

    Best Answer

    Hey Andrew!

    This *does* come with a 3L Hydraulics bladder.

    Feel free to contact me with any other questions or if you'd like to set up an order.