Osprey Eja 38 Women’s Ultralight Backpacking Backpack

Ultralight: The Osprey Eja 38 is a women’s backpacking pack listed at 35 liters in the product details, with a removable lid, adjustable torso suspension and hydration sleeve. Its stated 2.6-pound weight and compact capacity suit buyers prioritizing a lighter pack for overnights, but the conflicting capacity figures need checking before purchase.

At a glance

Adjustable Airspeed suspension provides 4 inches of torso adjustment, according to the listing.
Two hipbelt pockets provide quick access to small essentials.
An internal hydration sleeve has a center-back hose port.
The floating lid can be removed, and the manufacturer describes an integrated FlapJacket for use without it.

Price

$183.75Save 25%

Reference price: ~~$245.00~~

Price checked: Nov 14, 2026

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$40.21

Pros and cons

Pros

The adjustable torso system offers some fit flexibility within the listed WXS/S size.
Removable lid gives a lighter, simpler configuration option, with the manufacturer describing a FlapJacket to cover the pack without it.
Two hipbelt pockets and a hydration sleeve support access to essentials while walking.

Technical specifications

14 specifications

Identity and fit
Brand	Osprey
Model	Eja 38
Listed size	WXS/S
Listed strap size	Small
Color	Deep Teal

Capacity and dimensions
Listed storage volume	35 liters
Dimensions (D × W × H)	11.8"D x 13"W x 27.6"H
Weight listed	2.6 pounds

Materials and protection
Material listed	100% Polyamide
Water resistance listed	Water Resistant

Features
Harness adjustment	4" of torso adjustability
Hipbelt pockets	Two hipbelt pockets
Hydration storage	Internal hydration sleeve with center back hose port
Lid	Removable floating lid with top- and under-lid zippered pockets

What to know before buying

Listing details to confirm

The listing identity and model say Eja 38, but its details state a 35-liter volume. It also gives a 2.6-pound weight while a feature line lists 2.59lb, and identifies the size as WXS/S alongside Small strap and harness sizes. Confirm the selected size and exact capacity and weight with the listing before buying. The listing describes the pack as water resistant but provides no rating or conditions.

What’s in the box

Included

Eja 38

Who is it for?

A good fit for

Backpackers seeking a relatively light pack for overnight trips and compact loads.
Hikers who want a hydration sleeve, hipbelt pockets and an adjustable torso fit.

Less suited to

Buyers who need a clearly confirmed 38-liter capacity or a larger-volume pack.
Buyers who need a stated waterproof rating or a size other than the listed WXS/S configuration.

Osprey Eja 38 Women’s Ultralight Backpacking Backpack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 38 ratings

5 stars70%70%
4 stars13%13%
3 stars9%9%
2 stars0%0%
1 star8%8%

Aggregate ratings lean positive, with most ratings in the top category, but a smaller share are low ratings. Without review comments, the figures do not reveal what buyers liked or disliked. Consider the reported rating cautiously and prioritize checking the pack’s conflicting capacity and size details against your needs.