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Osprey Eja Pro 55 Pack - Women's

Osprey Eja Pro 55 Pack - Women's
  • Color: Dale Grey/Poinsettia Red
  • Color: Dale Grey/Poinsettia Red
  • Color: Dale Grey/Poinsettia Red
  • Color: Dale Grey/Poinsettia Red
  • Color: Dale Grey/Poinsettia Red
  • Color: Dale Grey/Poinsettia Red
Dale Grey/Poinsettia Red
Please select options Unavailable


For committing thru-hikes where every gram counts, the 55-liter Eja Pro provides the most comfortable carry in its weight class.

Shedding nearly a full pound off from the Eja 58, the Pro features a more fine-tuned adjustment system for its ventilated AirSpeed™ suspension system with anatomical women's fit.

Comfort, without weighing you down.

Pack Weight: 936 g / 2.059 lbs
Max Carry Weight: 13.64 kg / 30 lbs

Removable, floating single compartment top lid with key clip

Four webbing lash points on top lid

FlapJacket secures main compartment access and provides weather protection when lid isn’t used. Removing top lid reduces carry capacity by 9 L and weight by 80 g

Internal hydration sleeve with center back hose port and Osprey Hydraclip for easier reservoir hanging

Internal compression strap keeps loads stable

Large front fabric compression pocket with stretch side panels accommodates overloads

Multiple front panel lash points for securing extra gear

Lower side compression straps designed to capture sleeping pad on front panel

Deep, dual access stretch mesh side pockets

Dual ice axe loops with handle capture by upper compression straps



Compression straps and removable lid allow for functional capacity adjustment.



Lightweight fabrics deliver durable performance.


Exos/Eja Pro — Ultralight Backpacking and Thru-Hiking Pack — Product Tour

Introducing our newest ultralight thru-hiking backpack. Shaving almost one pound from the weight of our successful Exos/Eja Series and featuring a more fine-tuned adjustment system—the Exos/Eja Pro is the best thru-hiking pack we’ve built, intended for lighter loads. Offering category leading comfort, advanced strippability and highly ventilated AirSpeed™ suspension in one volume with a removable lid for all thru-hikers.

Part Numbers

Option UPC MPN Store SKU
Dale Grey/Poinsettia Red / X-Small/Small 843820149333 10004716 PAC563642843
Dale Grey/Poinsettia Red / Medium/Large 843820149357 10004717 PAC564548853