Is Osprey Exos 58 Backpack Worth It? Honest Review & Verdict
The Osprey Exos 58 is a backpack that often appears in conversations among serious backpackers and long-distance hikers. With its light weight, smart design, and trusted brand reputation, it’s easy to see why it gets so much attention. But the question remains: Is the Osprey Exos 58 backpack worth it? In this article, you’ll get a deep dive into 58 key features, details, and considerations. Each will help you decide if this pack fits your needs and your budget.
1. Weight
The Osprey Exos 58 stands out for its low weight. At around 2.7 pounds (1.22 kg) for a medium, it’s much lighter than most traditional backpacks. This means you save energy on long hikes, making it a favorite for ultralight hikers.
2. Capacity
With 58 liters, this backpack gives you enough room for multi-day trips. You can carry all the basics for 4-7 days, depending on how light you pack.
3. Frame Design
The aluminum alloy frame is both light and strong. It helps transfer the weight to your hips, reducing strain on your shoulders.
4. Ventilation
The AirSpeed mesh back panel creates a gap between your back and the pack. This lets air flow and keeps you cooler during hot days.
5. Hip Belt
The hip belt is padded, with mesh for breathability. It hugs your hips well, helping you carry heavier loads more comfortably.
6. Shoulder Straps
ExoForm shoulder straps are soft, adjustable, and have a mesh lining. They reduce chafing and hot spots, even on long treks.
7. Load Lifters
Load lifter straps on the shoulders let you adjust how the pack sits, balancing the weight between your hips and shoulders.
8. Sternum Strap
The sternum strap is adjustable and includes an emergency whistle. It helps stabilize the load and adds a layer of safety.
9. Removable Lid
The top lid can be removed to save weight. You get a flap cover to keep out rain and dirt if you leave the lid at home.
10. Main Compartment
The main compartment is large, with a simple drawstring closure. Packing and accessing your gear is quick and easy.
11. Side Pockets
Stretch mesh side pockets fit water bottles, tent poles, or snacks. They’re deep enough to keep items from falling out.
12. Front Shove-it Pocket
The front stretch pocket is perfect for wet gear or extra layers. It’s easy to reach without opening the main pack.

13. Hip Belt Pockets
You get two hip belt pockets for small items like a headlamp or snacks. They’re not huge, but they’re handy on the trail.
14. Compression Straps
The side compression straps keep your load stable and let you shrink the pack when it’s not full.
15. Sleeping Pad Straps
Removable straps at the bottom let you carry a sleeping pad outside the pack, freeing up space inside.
16. Ice Axe Loops
The pack has two loops for ice axes or trekking poles. These are useful for winter trips or mountaineering.
17. Trekking Pole Attachment
Osprey’s Stow-on-the-Go system lets you attach trekking poles to the pack without taking it off. This is great for quick changes in terrain.
18. Hydration Sleeve
Inside, there’s a dedicated sleeve for a hydration bladder. The hose can route out either side for easy sipping.
19. Durability
The pack uses 100D high-tenacity nylon in the main body. It’s tough for its weight, though not as rugged as heavier packs.
20. Weather Resistance
While not fully waterproof, the material sheds light rain. For heavy weather, you’ll need a rain cover.
21. Zippers
The zippers are smooth and don’t snag. However, there are fewer zippers overall, which reduces weight but also means fewer compartments.
22. Buckles
Buckles are lightweight yet sturdy. They’re easy to use even with gloves on.
23. Color Options
The Exos 58 usually comes in a few colors, often green, black, or blue. Choices may be limited but are generally outdoor-friendly.
24. Sizing
Three sizes (small, medium, large) ensure a good fit for most body types. Getting the right size matters for comfort.
25. Fit Adjustability
Shoulder, sternum, and hip straps are all adjustable, letting you dial in the perfect fit.
26. Load Range
Osprey recommends keeping loads between 20-40 lbs (9-18 kg). Overloading can reduce comfort and damage the frame.
27. Pack Shape
The Exos 58 has a streamlined, narrow shape. This makes it easy to move through brush or narrow trails.
28. Accessibility
Top-loading design is simple but means you have to pack carefully. Items at the bottom are harder to reach.
29. Organization
There are fewer pockets than some packs. Minimalists love this, but if you like lots of organization, you may want more.
30. Noise
The pack is quiet when you walk. No loud crinkling, which is helpful for wildlife watchers.
31. Warranty
Osprey’s All Mighty Guarantee is famous. They’ll repair or replace the pack if it fails, sometimes even for reasons others wouldn’t cover.
32. Price
The Exos 58 usually costs between $220-$260 USD. For a lightweight pack with these features, this is reasonable, though not cheap.
33. Brand Reputation
Osprey is a trusted name with decades of experience. Many hikers stay loyal to the brand for its quality and support.
34. Women’s Version
The Osprey Eja 58 is the women’s version. It has a different fit and color options, but similar features.
35. Pack Longevity
With care, the Exos 58 can last for years. The lightweight fabric needs more attention than heavy-duty packs.
36. Repairability
Because the pack is simple, most repairs are easy. Osprey’s support also helps if you need professional fixes.

37. Customization
There aren’t many add-ons or accessories, but you can use third-party gear to tweak the pack.
38. Packability
The Exos 58 can compress fairly flat, so it’s easy to store or carry in a vehicle when not in use.
39. User Community
Many online forums and groups discuss the Exos. You’ll find plenty of tips and tricks from experienced users.
40. Resale Value
Used Exos 58 packs keep their value, especially if in good condition. That’s not always true for other lightweight packs.
41. Eco-friendliness
Osprey uses bluesign®-approved materials, which are better for the environment. This is a plus for eco-conscious buyers.
42. Pack Noise
The Exos is designed with minimal hardware, making it less likely to rattle or squeak.
43. Learning Curve
Beginners find the pack simple to use. There aren’t many complicated features or adjustments.
44. Cleaning
The mesh and nylon clean up easily with mild soap and water. Avoid machine washing to keep the structure intact.
45. Smell Retention
Mesh and synthetic materials don’t hold odors as much as some natural fabrics. After a long trip, smells air out quickly.
46. Urban Use
While made for the backcountry, the Exos 58 can work for city trips or travel. However, it’s not as sleek as some travel packs.
47. Airline Carry-on
At 58 liters, the pack is too big for most airline carry-on limits when fully packed. For checked luggage, it’s fine.
48. Security
There are no lockable zippers or theft-resistant features. For travel, you’ll need extra security measures.
49. Winter Use
The pack works for mild winter trips, but is not ideal for heavy snow or bulky gear. The frame isn’t made for very heavy loads.
50. Summer Use
Ventilation and light weight make it perfect for hot weather backpacking.
51. Multi-sport Use
Best for hiking and backpacking, but not suited for cycling, climbing, or skiing due to its shape and design.
52. Child Or Pet Carrying
Not designed for carrying children or pets. Stick to gear and supplies.
53. Water Bottle Access
You can reach side pockets for water bottles while wearing the pack, though it’s easier for some arm lengths than others.
54. Rain Cover Compatibility
No rain cover included, but Osprey sells compatible covers. Always pack one if you expect wet weather.
55. Reflective Details
Some versions have small reflective accents for safety at night, but these are minimal.
56. Emergency Features
Besides the whistle, there are no built-in emergency tools. Pack your own first-aid and signaling gear.
57. Noise When Running
If you need to jog, the pack stays quiet and stable if properly packed and strapped.
58. Comfort For Extended Use
For trips of a week or more, the Exos 58 remains comfortable—if you stay within the recommended weight range. Comfort drops if you overload it.
Comparison With Similar Backpacks
To help you see where the Exos 58 stands, here’s a quick comparison with two other popular lightweight packs:
| Backpack | Weight | Capacity | Price (USD) | Frame | Warranty |
|---|---|---|---|---|---|
| Osprey Exos 58 | 2.7 lbs | 58 L | $220-260 | Aluminum alloy | Lifetime |
| Granite Gear Crown 2 60 | 2.2 lbs | 60 L | $200-220 | Internal frame | Lifetime |
| Gregory Focal 58 | 2.7 lbs | 58 L | $240 | Aluminum | Lifetime |
When The Osprey Exos 58 Is Worth It
The Exos 58 is a great choice if you:
- Want a light but comfortable pack for multi-day hiking.
- Prefer a simple, streamlined design.
- Need a pack that balances price, weight, and durability.
- Value a strong warranty and after-sales support.
When It Might Not Be Worth It
You might look elsewhere if you:
- Carry very heavy loads (over 40 lbs).
- Need lots of small pockets or organization.
- Often hike in very wet weather (unless you add a rain cover).
- Want a pack that doubles as a travel/urban backpack.
Real-world User Impressions
Many long-distance hikers and weekend backpackers praise the Exos 58 for its comfort and weight savings. Some say the hip belt pockets are too small, and a few wish for more weather resistance. Rarely, heavier users report discomfort if they push past the recommended load. Overall, the pack earns high marks for long trails like the Appalachian Trail or the Pacific Crest Trail.
Practical Tips Before You Buy
- Try it on with some weight at a store, if possible.
- Measure your torso to get the right size.
- Pack light—this pack works best below 35 lbs.
- Add a rain cover if you expect storms.
- Join online groups to pick up user tricks and tips.
Not-so-obvious Insights
Many beginners overlook these points:
- The removable lid can be left behind to save weight, but you’ll lose some storage. Think about what you really need to bring.
- Proper packing order is key with a top-loader. Put sleeping gear at the bottom, food and heavy items in the middle, and quick-access items on top.
- Frame care matters. If you bend the aluminum frame, it can affect comfort—always repack carefully.
- The Exos 58 works best for people who refine their gear list each season and are willing to rethink what “essential” means.
User Ratings And Data
Here’s a look at how the Exos 58 is rated by users across popular gear sites:
| Site | Average Rating | # of Reviews |
|---|---|---|
| REI | 4.7/5 | 320+ |
| Backpacker.com | 4.5/5 | 75+ |
| Amazon | 4.6/5 | 200+ |
Frequently Asked Questions
Is The Osprey Exos 58 Waterproof?
No, the Exos 58 is not fully waterproof. The material resists light rain, but you’ll need a separate rain cover for heavy weather.
What Is The Maximum Weight I Can Carry In The Exos 58?
Osprey recommends a maximum load of 40 lbs (18 kg). For best comfort, try to keep your gear under 35 lbs.
Can I Use The Exos 58 For Travel Or Urban Use?
You can, but it’s designed for hiking. It lacks features like lockable zippers and laptop sleeves. For city travel, a dedicated travel pack may work better.
How Does The Exos 58 Compare To The Osprey Atmos Ag 65?
The Atmos AG 65 is heavier, more padded, and carries heavier loads better. The Exos 58 is lighter and simpler, ideal for those who pack light. For more details, see the Osprey official backpacking page.
Is The Exos 58 Suitable For Winter Hikes?
It works for light winter trips, but the frame isn’t made for heavy snow gear. If you need to carry a lot of extra equipment, consider a bigger, sturdier pack.
Choosing the right backpack is personal. The Osprey Exos 58 is a top pick for lightweight backpacking, especially if you keep your gear simple and your load light. Its blend of comfort, simplicity, and durability makes it a favorite for many—but not all.
If your style fits what the Exos offers, it’s likely worth every penny. If not, you have plenty of other great options to consider.
