Osprey Exos 58 Backpack Review


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This Osprey Exos 58 Backpack Review is for the ultra-lightweight enthusiastic hikers who don’t want to sacrifice comfort. This backpack is the best hiking backpack from the Osprey Packs.

Osprey Exos 48 Vs 58 Comparison







Osprey Exos 58

Osprey Exos 58  

4.5 out of 5

55L(SM) : 29.5" x 16.1" x 14.5"

58L(MD) : 31.5" x 16.1" x 14.5"

61L(LG) : 33.5" x 16.1" x 14.5"

Pack Weight : 2.65 lb

Bare Weight : 2.33 lb

Load Capacity: 20-40 lbs

Vol. Capacity (liters) : 58

Osprey Exos 48

Osprey Exos 48 Men's Backpack

4.0 out of 5

45L(SM) : 29.1" x 15.7" x 12.6"

48L(MD) : 31.1" x 15.7" x 12.6"

51L(LG) : 33.0" x 15.7" x 12.6"

Pack Weight : 2.57 lb

Bare Weight : 2.27 lb

Load Capacity: 20-40 lbs

Vol. Capacity (liters) : 48

Osprey Exos 38

Osprey Exos 38 Men's Backpack

4.0 out of 5

35L(SM) : 27.2" x 15.8" x 11.8"

38L(MD) : 29.1" x 15.8" x 11.8"

41L(LG) : 31.1" x 15.8" x 11.8"

Pack Weight : 2.48 lb

Bare Weight : 2.19 lb

Load Capacity: 15-30 lbs

Vol. Capacity (liters) : 38

Osprey Atmos Exos 58

“Best Companion for your Lightweight Outdoor Excursions!”

Main Features

  • Superior comfort and good suspension
  • Easy to haul with Detachable top lid
  • Easy gear organization and lightweight
  • Padded hip belt and brathable backpanel.

Best Hiking Backpack

Osprey Exos 58

About Osprey Brand :

The Osprey Packs is a US-based leading manufacturer of hiking backpacks since 1974. The company has set a remarkable leadership in making of durable, weatherproof best camping backpack. In the meantime, they maintain deliverable standards and classic designs in the industry. In addition, this pack is having an added benefit of ultralight comparing to other Osprey designs.

Awesome Design:

At the same time, the awesome design of this backpack makes it more comfortable and durable. Instead of presenting a “large tube” model, this pack is designed with less external pockets and attachments as other larger backpacks. This pack provide a lot of internal storage capacity.

In fact, this pack stores a lot of things like hiking gear, sleeping bag and camping tents which need a lot of volumes to store. Comparing to other large backpacks, this design is made of ultralight but heavily durable fabric and material.

Attractive Specifications:

This design comes in three different sizes. At this point, you can choose according to your torso length from these different sizes. Presently, three sizes are available : small (SM), medium (MD) and large (LG).

What is the weight of Osprey Exos 58 Backpack?

Normally, the pack weight for small (SM) 2.63 lbs, medium(MD) 2.65 lbs and large(LG) 2.68 lbs. But the stripped weight differs a little from packed weight.

Actually, the small size holds a capacity of 55 Liters (3356 Cubic Inch) and weighs 2.31 lbs. in bare condition. At the same time, the medium size capacity is 58 liters (3539 Cubic Inch) and weighs 2.40 lbs. The large model capacity is 61 liters (3722 Cubic Inch) and weighs 2.49 lbs. only.

 Moreover, This pack comes in two fantastic colors: Blaze Black and Tunnel Green. Both are very attractive colors and unique design. This design is ideal to carry 30 pounds gear and recommend up to a load of 40 pounds. Actually, manufacture offer a load range of 20-40 lbs. 

Actually, the small pockets provide more storage capacity for easy organization of hiking gear. Removable floating top pocket, stow-on-the Go trekking pole carry, mesh side pockets, cross-functional and removable sleeping pad straps, Front stretch mesh pocket, Cord tie-off points and Ice tool attachments loop are some of the special features of this backpack.

Special Features:

In addition, some of the special features which make this Osprey backpack unique and outstanding are:-

Detachable Toplid :

Above all, this pack features with a detachable top lid with an internal key clip and an internal zippered mesh pocket.

In order to shed more weight for minimalist hikers, this pack is provided with a detachable floating top lid. This floating top lid is a perfect one for carrying when you are on the way to the city or out of the camp area. The detachable top lid fits smartly to your waist for carrying.

Integrated FlapJacket:

Integrated FlapJacket is a nylon flap underneath the detachable top lid. In fact, when the removable lid is detached, the FlapJacket system will come into action. The integrated FlapJacket is attached to the buckles.

Actually, this act as the top lid to help the things inside the backpack dry. This FlapJacket deploys to provide protection to the main compartment when top lid is removed.

Sleeping Pad straps :

Removable sleeping pad straps are provided at the bottom to carry external gear like sleeping pad when required. Actually, these straps are adjustable to the desired length as required. These straps are completely removable when not required for your trip. The user manual explains the procedure of removing the strap. It takes only couple of minutes to remove the extra straps, if not required.

Osprey Exos 58

Stretch Mesh External Pockets :

All this pack features dual side stretch mesh side pockets and a stretch mesh front pocket. Mesh side pockets with InsideOut compression provide stability and storage. The dual side stretch mesh side pockets are very easily accessible from outside.

They are provided with InsideOut compression design which permits you to secure and tension gear loads through your mesh side pockets. You can route the InsideOut compression straps as desired to achieve stability. In the meantime, the entire side compression straps are removable also. The side compression straps used for stabilizing the load while hauling. This is a great feature while hiking.

Exoform Hipbelt:

The hipbelt is ExoForm sewn-in. This provides load transfer, cushioning and extreme comfort due to seamlessly layered mesh covered foam. In addition to this, the hipbelt is provided with easy access zippered pockets to keep essential things. The dual zippered hipbelt pockets are used to keep frequently needed things like GPS  safely. The adjustable hipbelt with ErgoPull ensures a close fit of the pack.

Tie-off points:

Both sides of the front panel feature cord tie-off points for easy attachment of tools, camping tent poles or any other additional gear. Stow-on-the-Go trekking pole attachment is provided to hang your poles when not in use. It is provided below the side pocket on the loft side of the backpack.

Airspeed Superlight suspension :

Moreover, the peripheral frame of this backpack is an aluminum alloy with an internally suspended cross strut giving superior hauling support. Airspeed superlight suspension stabilizes the load and meanwhile gives airflow for ventilation. This avoids wetting of backside due to sweating. This feature is very useful while the pack is used for long trekking trails.

Exoform harness:

The ExoForm sewn-in, EVA foam padded harness provides comfort and stability. The seamlessly layered mesh covered foam and spacer mesh at the shoulders unites breathability and performance. A breathable, smooth contact surface is formed giving you comfort and stability. The sternum strap is adjustable and carries a rescue whistle.

Hydration System :

The hydration system of this pack features Hydraulic reservoir, hydration tube and internal hydration sleeve. The pack features an internal sew-in back panel sleeve with clip attachment to store up to three liters of water. H2O icon marking is provided at the top of both sides of the backpack to point the routing of your hydration tube.

Store the hydration reservoir in the hydration sleeve and route the hydration hoses as required. Take an Osprey Hydraulics 2 or 3-liter hydration reservoir as per your requirement of the planned trip. Hydraulic reservoirs of capacity 1.5 liters and 2.5 liters are also available for use.


  • Ultra lightweight model
  • Detachable top lids
  • Comfortable and easy to load
  • Good suspension


  • No rain cover included
  • Lack of exterior pockets
  • Available only in two colors

Final Verdict :

The detachable top lid option is very excellent for hikers. As a matter of fact,  this will help who want to shed more weight during a special period, without reorganizing the whole hiking backpack.

 The ExoForm hipbelt and shoulder harness design is unique to provide carrying comfort and stability of the load. In conclusion, the smart storage and comfort is the main highlight of this Osprey pack.

 It is very hard to get a unisex backpack design like this. This pack is commonly used by the hiking enthusiasts as it is ultra lightweight and comfortable. No doubt, there are so many less expensive backpacks available. No doubt, they will not be as comfortable or as versatile as this awesome pack.

Osprey Exos 58 Backpack Review – Video

Other Best Selling Osprey Backpack Models

Here is few other Osprey’s bestselling camping backpacks, you may consider checking. Here it goes.

Let us discuss few FAQs related to Osprey hiking backpacks here:

How do you pack Osprey Exos 58?

The Osprey Exos 58 backpack has numerous pockets that offer ample storage. The best way to pack is to start with the bigger items in the larger pockets. You then sum up packing with smaller items in the small pockets all around the bag. 

Are Osprey bags worth it?

Osprey bags are worth it and you should get one today. They are lightweight which makes them easy to carry for long distances. Also, the bags have a large inner pocket with the capacity to carry many things.

Are Osprey bags waterproof?

The bags themselves are made using waterproof materials. However, to keep your items dry where it rains a lot it’s best to use the Osprey pack cover. You have to purchase it separately.

Which Osprey pack is the best?

By far the best pack is the Osprey Atmos 65. For starters, this backpack is side compression straps that are inside out that are most ideal for stabilizing the load. Next, it has a suspension system that is anti-gravity which is a mesh covering the complete back. 

What is considered a lightweight backpack?

This is a backpack that’s able to carry the essentials for an overnight stay but remain light. You carry only those things you need and leave out the rest. Ultimately this makes the bag easy to carry for long distances or a steep climb.

What is the lightest Osprey backpack?

The lightest backpack is the Tuck Osprey ultra-light Stuff Pack that weighs only 4 ounces. This is the most ideal choice for lightweight backpacking. It has enough space to accommodate everything you need on your hike.

How heavy is an Ultralight backpack?

This type of backpack weighs between 4 and 5 ounces making it the lightest one available for backpacking. However, being this light doesn’t mean it can’t carry all your essentials. It has pockets that are deep enough for keeping your essentials.

What is the best size hiking backpack?

A small and lightweight backpack is ideal for a hiking trip that requires you to carry less. If you don’t intend to spend the night outdoors then there’s no need to carry a large one. Simply put, put only necessities in the bag for a hike and not an overnight stay.

How much is a hiking backpack?

Prices vary when it comes to a hiking backpack depending on several factors. One main fact is the size of the backpack that you want to purchase. Two is the brand of the bag as some brands are more expensive compared to others.

Are hiking backpacks allowed as carry on?

Hiking backpacks are allowed as carry on but only to a certain size and volume. It depends on the airline you’re using but the standard size is 45 liters. You can still carry a larger one and request at the help desk if it’s the only luggage you have.

Is a 50-liter backpack enough?

A 50-liter backpack is big enough to pack for a long trip. It has enough volume inside to ensure it accommodates all the necessities. Moreover, you end up with extra room to store things you buy on your trip.

What color backpack should I get for hiking?

The best color for a backpack when your hiking is black because it draws little attention to you. Black makes for good camouflage when hiking in new places. More so, it doesn’t get dirty easily as compared to brighter colors.

August 23, 2016

Ashley Wilson

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2 thoughts on “Osprey Exos 58 Backpack Review”

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  2. If you are interested in truck camping, you will likely want to invest in a truck bed mattress as well as a truck bed tent to make the experience as comfortable as possible.

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