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.
An integrated and removable raincover protects gear from foul weather. It stows away in its own external pocket at the bottom of the pack.
Peripheral LightWire™ with a tensioned backpanel keeps the weight in the pack off of your back and provides a highly ventilated carry.
The LidLock™ helmet attachment allows a bike helmet to be quickly and stored without taking up space inside the pack.
| Volume | Dimensions | Weight | |
| M/L | 610 in3 / 10 l | 18h x 10w x 8d in. | 1.1 lbs. |
| S/M | 488 in3 / 8 l | 16h x 10w x 8d in. | 1.04 lbs. |
| M/L | 610 in3 / 10 l | 45h x 26w x 20d cm | 0.5 kg |
| S/M | 488 in3 / 8 l | 40h x 26w x 20d cm | 0.47 kg |
Great pack! I am a tall (6'7") rider and this hydration pack was a great replacement for an aging camelback MULE. Fits better, breathes better and really like the storage config. Rain fly is a nice touch for long rides through Colorado's afternoon thunderstorms. Well done!
KT
Broomfield, CO
I returned this pack. It was OK, but it has one major problem and a few minor ones. The major problem is that it has zero insulation foam for the water/ice bladder and therefore your ice water is down to room temperature in less than one hour of MTB riding. Even on a 70 degree day my ice melted within an hour and I ride all summer in 85+ degrees. This is perhaps my 7th or 8th hydration pack in the last 20 years and all of them, including an Osprey Raptor, have had foam insulation to keep cold water cold. Other minor problems: The bladder fill hole is smaller than other Ospreys so harder to load ice; the magnetic bite value was popping off the strap magnet due to a bent/stiff flow tube that was bent the wrong way and would not "reshape" (this may have been fixable had i kept the pack); the tools/keys pack has a top-loading zipper that I could only access by removing the pack entirely -- most packs have a side zipper that one can access by remove only one shoulder strap -- useful for a quick grab of your keys, multi-tool, etc., during a ride. This pack might be ok for you if you're ok with room-temperature water and want to save that extra 16 oz of weight over similar capacity packs.
Jim
Austin, TX
I am truly disappointed. Amazing otherwise pack is sticking out of my back, creating a big gap on top between a pack and my shoulder blades. I love all the pockets but it feels horrible and uncomfortable. Crying and sending it back.
Anna for Tri
San Francisco, CA
I've had this pack in color red (green not an option when I bought mine) for over 3 years now. I love the taut net back section that pushes the pack away from your back for airflow while riding my bike for the day. It is comfortable, has a 3 liter water pack, and the magnetic mouthpiece is genius for when riding. Has just enough room for what I need for my day long 50-100 mile hike trips. Wish the shoulder straps had just a little more padding but a great product that is still going strong. Great investment for the money.
John
Washington State
I've used camelbaks in the past and the Osprey is head and shoulders above any other pack that I have doned! Comfortable and holds fluids and gear effortlessly. Thanks for making such a great pack! Oh and the helmet latch is really cool!
Autumn Jumperf
Cypress, TX
60.0
