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Osprey Eja Pro 55

Osprey Eja Pro 55

Regular price $499.99 NZD
Regular price Sale price $499.99 NZD
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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.

A tensioned mesh backpanel keeps the weight off your back, enabling highly ventilated carrying comfort. Lightweight fabrics deliver durable performance.


  • Sheds 74 g / 2.6 oz. when the top lid is removed. An integrated FlapJacket secures the main compartment opening, providing weather protection and load stability when the lid isn't used.
  • 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
  • Zippered pocket provides secure storage

Carry Information

  • Lightweight injection-molded ladder provides 4” of torso adjustability
  • Two-sizes-per-gender design ensures perfect fit and allows for quick, easy adjustment
  • 3.5 mm powder-coated LightWire frame balances support and dynamic flex
  • 3D-tensioned breathable mesh backpanel ensures supportive fit
  • Silicone print on lumbar fabric enhances hipbelt grip
  • Shoulder straps combine reverse spacer mesh, die cut EVA foam and a unique structured 3D mesh to deliver excellent support and ventilation
  • Ventilated mesh yoke evenly distributes load for comfort while maintaining breathability
  • 15 mm adjustable slide sternum strap with rescue whistle
  • EVA foam padded hipbelt offers dynamic stretch for a secure, dynamic fit
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