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Product guide

Osprey Exos 38 Men's Ultralight Backpacking Backpack

Ultralight: The Osprey Exos 38 is a 38-liter men's backpacking pack listed at 2.7 pounds. Its adjustable torso suspension, removable lid, hipbelt pockets, and hydration sleeve support organized trail carry, while feedback suggests the listed capacity may feel small for some buyers.

At a glance

  • 38-liter storage capacity and a listed weight of 2.7 pounds.
  • Manufacturer describes an adjustable Airspeed suspension with 4 inches of torso adjustment.
  • Two hipbelt pockets provide access to small essentials while moving.
  • Internal hydration sleeve includes a center-back hose port.
  • Removable floating lid has zippered pockets on top and underneath.
Price
$182.95Save 25%

Reference price: $245.00

Price checked: Nov 14, 2026

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Often bought together

Pros and cons

Pros

  • The 4-inch torso adjustment offers a way to tune fit within the listed Small-Medium size.
  • Hipbelt pockets and two lid pockets provide several quick-access storage locations.
  • A hydration sleeve and hose port accommodate a hydration setup, with the reservoir not specified as included.

Technical specifications

20 specifications
Identity and capacity
BrandOsprey
ModelExos 38
Storage volume38 liters
Style number10004026
ColorBlue Ribbon
Dimensions and carry
Listed weight2.7 pounds
Dimensions (D x W x H)11.8"D x 13"W x 29.5"H
SizeSmall-Medium
Strap sizeMedium
Maximum recommended load25 pounds
Harness typeShoulder Harness
Materials and care
MaterialNylon
Shell typeSoft Shell
Water resistance listedWater Resistant
Care instructionsHand Wash Only
Features
Pockets1
Strap typeShoulder Strap
Backpack designDaypack Backpack
Recommended usesSchool, Travel, Work
Sport typeHiking, Outdoor Lifestyle

What to know before buying

  • The listing combines a 38-liter capacity and 25-pound maximum recommended load with customer feedback that some people find the pack too small. Consider whether its capacity suits your intended trip and gear volume before choosing it.

What’s in the box

Included
  • Exos 38

Who is it for?

A good fit for

  • Hikers and backpackers seeking a 38-liter pack with a relatively low listed weight.
  • Buyers who value torso adjustment and quick access to essentials in hipbelt and lid pockets.
  • Users planning to carry a compatible hydration reservoir in the internal sleeve.

Less suited to

  • Buyers who need a larger-volume pack or whose expected load exceeds the listed 25-pound recommendation.
  • Anyone looking for a confirmed waterproof pack. The listing only says water resistant.
Osprey Exos 38 Men's Ultralight Backpacking Backpack · photo 2
Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 54 ratings
  • 5 stars86%86%
  • 4 stars7%7%
  • 3 stars5%5%
  • 2 stars0%0%
  • 1 star2%2%

Customer feedback reports favorable impressions of build quality, while opinions on size are mixed and some customers find the pack too small. That concern is relevant despite the listed 38-liter capacity, since the amount of gear a trip requires varies. The aggregate ratings skew strongly toward five-star scores, but ratings alone do not explain individual experiences.

Positive themes

  • Customers describe the backpack's quality favorably.

Mixed feedback

  • Feedback on size is mixed, with some customers finding it too small.

Frequently asked questions

How much can the Exos 38 hold?

The listed storage volume is 38 liters. Customer feedback includes mixed views on size, with some finding it too small, so match that capacity against your gear and trip plans.

Can the torso fit be adjusted?

The manufacturer describes an Airspeed ladder adjustment system with 4 inches of torso adjustability. The listed size is Small-Medium.

Is a hydration bladder included?

The listing describes an internal hydration sleeve and hose port, but does not list a reservoir as included.

Is the pack waterproof?

No waterproof claim is supplied. The listing describes it as water resistant, which should not be treated as a waterproof rating.

Osprey Exos 38 Men's Ultralight Backpacking Backpack · photo 3
Additional product photo 3

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