Name: Osprey Eja Pro 55 Litre Womens Ultralight Backpack
SKU: 1092593

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.

KEY ATTRIBUTES

AIRSPEED™ SUSPENSION

A tensioned mesh backpanel keeps the weight off your back, enabling highly ventilated carrying comfort.

VOLUME FLEXIBILITY

Compression straps and removable lid allow for functional capacity adjustment.

ULTRALIGHT DESIGN

Lightweight fabrics deliver durable performance.

REMOVABLE LID

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.

FEATURES

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

ULTRALIGHT AIRSPEED™ SUSPENSION

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

BACKPANEL

3D-tensioned breathable mesh backpanel ensures supportive fit, Silicone print on lumbar fabric enhances hipbelt grip

EXOFORM HARNESS

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

EXOFORM HIPBELT

EVA foam padded hipbelt offers dynamic stretch for a secure, dynamic fit, Zippered pocket provides secure storage

Specifications

Load Range™

5-18 kgs

Volumes and Weights

US and International weight and volume specifications

Size	liter	kg.
WXS/S	52	.87
WM/L	55	.93

Dimensions

Size	Height	Width	Depth
WXS/S (cm)	71cm	37cm	33cm
WM/L (cm)	76cm	37cm	33cm

Key Fabrics used:

FABRIC
MAIN
NanoFly™: 100D Nylon x 200D UHMWPE ripstop, DWR treatments made without PFAS
BOTTOM
NanoFly™: 100D Nylon x 200D UHMWPE ripstop, DWR treatments made without PFAS

Sizing and Fitting of your Osprey Pack

Fit is the key to pack performance. Take the time to get it right. Most Osprey packs are available in multiple sizes to fit a range of torso lengths. To find your torso length, have a friend measure your back along the spine (as shown in the picture below) from the level of your iliac crest (the top of your hipbones) to your C7 (the knobby bone at the base of your neck).

Use the table below to determine your pack size.