Osprey Stratos 34 Men's Hiking Backpack, Eclipse Blue, Medium/Large

4.8 4.8 out of 5 stars 108 ratings

Eclipse Blue
Medium/Large
Single
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About this item

  • Internal hydration sleeve accommodates up to a 3L reservoir (sold separately)
  • Ventilated backpanel with adjustable shoulder harness to dial in perfect fit
  • Stretch mesh pockets on both sides of pack provide convenient storage for bottles and smaller items
  • Two zippered hipbelt pockets
  • Stow-On-The-Go Trekking pole attachment allows you to quickly attach and carry trekking poles while wearing the pack
  • Integrated and removable raincover

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From the manufacturer

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History
A Lifetime Commitment to Quality

Since Osprey’s founding in 1974, every single product design bearing the Osprey name has passed through the hands of owner and founder Mike Pfotenhauer, undergoing relentless scrutiny. From stitching the first lines of custom-fitted packs, to meticulously designing innovative products with intuitive features, to forging personal relationships with the sewing operators who construct the packs, Mike has been the unbreakable thread that makes Osprey a top company.

Osprey Stratos 34 Hiking Pack

Panel loading convenience for gear organization and easy access for longer and more committing hikes

Featuring adjustable torso lengths for improved fit and comfort with updated aesthetics, the Stratos 34 is the go-to choice for everything from short day hikes to lightweight overnights in the back-country no matter how far, or near. When the weather turns, fear not - the Stratos keeps your gear and pack protected with an integrated raincover. Smartly organized pocketing keeps all your equipment where you need it, when you need it.

  • Stow-on-the-Go trekking pole attachment
  • Internal hydration reservoir sleeve
  • Dual-zippered panel access to main compartment
  • Removable sleeping pad straps
  • Large top panel zippered slash pocket

Airspeed Suspension

Incredibly comfortable and ventilated tensioned mesh backpanel with added adjustability for variations in torso length to provide fine-tuned customization fit for every hiker and backpacker.

Sleeping Bag Compartment

The Stratos 34 is built with a separated zippered sleeping bag compartment which makes for a highly organized pack for those quick overnight trips.

Front Panel Vertical Center Zippered Pocket

Perfect for stashing maps or a spare pair of gloves.

Ice Tool Loop

Adding to the versatility of the Stratos series is the ability to travel all sorts of terrain and carry the proper tools to do so. The bungee tie off helps ensure your axe ice stays in place.

stow on the go

rain cover

Zippered hipbelt pockets

Hydration sleeve

Stow-On-The-Go Trekking Pole Attachment

Osprey’s Stow-on-the-Go trekking pole attachment system is designed to quickly attach and carry trekking poles while wearing a pack or making a quick scramble through rough terrain.

Integrated Raincover

Hope for bluebird weather but know you're covered with our integrated and removable raincover that stows in its own pocket when the sun returns.

Zippered Hipbelt Pockets

Two zippered hipbelt pockets keep snacks and essentials secure and quickly accessible on the go.

Internal Hydration Sleeve

Specific pocket for your hydration reservoir allowing for easy access and stable handling.

Stratos 50 Stratos 36 Stratos 36 Stratos 24
Stratos 50 Stratos 36 Stratos 34 Stratos 24
Customer Reviews
4.8 out of 5 stars
487
4.7 out of 5 stars
853
4.8 out of 5 stars
108
4.8 out of 5 stars
1,118
Stow-On-The-Go Pole Attachment
Dual Side Compression Straps & Mesh Pockets
Front Panel Storage Pocket
Top Loader Access - -
Integrated Rain Cover
Zippered Sleeping Bag Compartment -
Ice Tool Loop
Internal Hydration Reservoir Sleeve
Removable Top Lid - - -

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 24.4 x 11.8 x 12.2 inches; 3.08 Pounds
  • Item model number ‏ : ‎ 10000800
  • Department ‏ : ‎ unisex-adult
  • Manufacturer ‏ : ‎ Osprey Packs
  • ASIN ‏ : ‎ B01IJKYWJM
  • Customer Reviews:
    4.8 4.8 out of 5 stars 108 ratings

Looking for specific info?

Product Description

The supremely ventilated, featured and durable Stratos Series receives a makeover that is more than skin deep for Spring 2017. Now featuring adjustable torso lengths for improved fit and comfort with updated aesthetics, the Stratos 34 is the go-to choice for those who prefer panel-loading organization on everything from short day hikes to lightweight overnights in the backcountry no matter how far, or near. When the weather turns, fear not - Stratos keeps your gear and pack protected with an integrated raincover. Smartly organized pocketing keeps all your equipment where you need it, when you need. No matter where you go, the Stratos series is backed by the Osprey All Mighty Guarantee.

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Osprey Stratos 34 Men's Hiking Backpack, Eclipse Blue, Medium/Large
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Details
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PriceCurrently unavailable.-6% $188.01
List:$199.95
-7% $167.66
List:$179.95
$197.86$33.08-10% $170.80
List:$189.95
Delivery
Get it as soon as Friday, May 17
Get it as soon as Friday, May 17
Get it as soon as Friday, May 17
Get it as soon as Friday, May 17
Get it as soon as Friday, May 17
Customer Ratings
Sold By
LY Berditchev Co.
AuthenticTimeStore
LY Berditchev Co.
Amazon.com
AuthenticTimeStore
capacity
34 liters
34 liters
24 liters
34 liters
75.0 liters, 50.0 liters
3 liters
size
Medium/Large
34 L
24 L
34 L
Large
Large / X-Large
outer material
Nylon
Ethylene Vinyl Acetate
Ethylene Vinyl Acetate
Ethylene Vinyl Acetate
Nylon
Nylon
closure type
Zipper
Zipper
Drawstring
Zipper
Zipper
weight
1.4 kilograms
2.78 pounds
0.1 kilograms
0.18 pounds
2.67 pounds
water resistance
water resistant
water resistant
water resistant
water resistant
water resistant
water resistant
pattern
Single
Solid
Backpack
Solid
logo
Solid
style
Stratos 34
Stratos Hiking Backpack
Stratos Hiking Backpack
Stratos Hiking Backpack
Ultralight Raincover
Talon 33l Men's Hiking Backpack With Hipbelt
strap type
Shoulder Strap
Adjustable
Adjustable
Shoulder Strap
No Strap
Shoulder Strap

Customer reviews

4.8 out of 5 stars
4.8 out of 5
108 global ratings

Customers say

Customers like the comfort, size, quality and ventilation of the backpack. For example, they mention it's comfortable, has lots of room, fits a 3 liter water bag well and that it'll carry enough for a couple of days. Some appreciate the aerated back area that keeps them dry when they wear it.

AI-generated from the text of customer reviews

6 customers mention6 positive0 negative

Customers like the comfort of the backpack. They say it fits great and is comfortable.

"...it was comfortable to wear, held my hiking poles very well on the side, and had just the right pockets for what I needed...." Read more

"Nice roomy lightweight day pack that's comfortable and lets some air circulate over my back so it's not so sweaty...." Read more

"...n't use this for a three day winter camp out up north but for a comfortable bag to carry your essentials in for day hike and quick over nights... I..." Read more

"Great comfort. I have a back injury so position and support is very important for me" Read more

6 customers mention6 positive0 negative

Customers like the size of the backpack. They mention it has lots of room, it fits a 3 liter water bag well, and it's a nice roomy lightweight day pack. It also has sizing, and can carry enough for a couple of days of the essentials. Customers also appreciate the right pockets and say it makes their gear feel practically weightless.

"...I especially liked the pockets on the waist that made it easy to grab things I needed while hiking. Very durable." Read more

"Osprey makes a good pack and has sizing." Read more

"Nice roomy lightweight day pack that's comfortable and lets some air circulate over my back so it's not so sweaty...." Read more

"...Fits great and is super comfortable. Carries enough for a couple of days of the essentials and I really like the integrated water bladder...." Read more

5 customers mention5 positive0 negative

Customers are satisfied with the quality of the backpack. They mention it's a great product, sturdy, and has lots of room. Some say that it'll be a good day pack.

"Osprey makes a good pack and has sizing." Read more

"It’s a very nice backpack. Everything is sturdy. Lots of room. Zippers are good quality...." Read more

"A little smaller than I thought but a very good day pack. Rides cool on the back in hot weather with good ventilation...." Read more

"Amazing bag. I’ve bought over 7 bags searching for the right one. This is definitely it." Read more

4 customers mention4 positive0 negative

Customers like the ventilation of the backpack. They mention that it allows air to circulate over their back so it's not so sweaty, and that it rides cool on the back in hot weather. They also appreciate the aerated back area that keeps them dry when they wear it.

"...Even in the heat of Kathmandu, this kept my back from sweating, unlike many others in our group who were drenched...." Read more

"Nice roomy lightweight day pack that's comfortable and lets some air circulate over my back so it's not so sweaty...." Read more

"...Lots of room. Zippers are good quality. And I especially like the aerated back area to keep you dry when you wear it...." Read more

"A little smaller than I thought but a very good day pack. Rides cool on the back in hot weather with good ventilation...." Read more

A Really Good Backpack
5 Stars
A Really Good Backpack
I’m an archaeologist, and I essentially hike all day, every day. I need a backpack that can hold my gear and go through the dense underbrush I have to. This backpack is great for that. I was surprised at how much room the 3L hydration bladder took up, but there was still plenty of room for my other gear. It’s not the most durable backpack I’ve used for work, but it makes your gear feel practically weightless. I’m definitely sticking with the Osprey brand
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Top reviews from the United States

Reviewed in the United States on October 20, 2021
Color: Eclipse BlueSize: Medium/LargePattern Name: SingleVerified Purchase
This was an excellent backpack for hiking to Everest base camp. We had a porter who carried the bulk of our stuff, but I kept 15 to 20 pounds with me all the time. Even in the heat of Kathmandu, this kept my back from sweating, unlike many others in our group who were drenched. it was comfortable to wear, held my hiking poles very well on the side, and had just the right pockets for what I needed. I especially liked the pockets on the waist that made it easy to grab things I needed while hiking. Very durable.
Reviewed in the United States on April 21, 2021
Color: Eclipse BlueSize: Medium/LargePattern Name: SingleVerified Purchase
Osprey makes a good pack and has sizing.
Reviewed in the United States on July 14, 2021
Color: Eclipse BlueSize: Medium/LargePattern Name: SingleVerified Purchase
Nice roomy lightweight day pack that's comfortable and lets some air circulate over my back so it's not so sweaty. Fits a 3 liter water bag well and has a hole for the tube to come out. I'm still able to wear my pistol and my bear spray on my belt with the pack straps running over them in between my body and the weapons. It's a lot of money for a pack but it sure beats my old pack. Wish I would have got it sooner.
Reviewed in the United States on September 5, 2017
Color: Eclipse BlueSize: Medium/LargePattern Name: SingleVerified Purchase
This is now my go bag. Fits great and is super comfortable. Carries enough for a couple of days of the essentials and I really like the integrated water bladder. So much better than the big box store stuff they pass as camping gear. I wouldn't use this for a three day winter camp out up north but for a comfortable bag to carry your essentials in for day hike and quick over nights... I haven't had a better bag.
Reviewed in the United States on April 13, 2022
Color: Eclipse BlueSize: Medium/LargePattern Name: SingleVerified Purchase
It’s a very nice backpack. Everything is sturdy. Lots of room. Zippers are good quality. And I especially like the aerated back area to keep you dry when you wear it. Yes you could get something cheaper but then you got a live with the cheaper quality
Reviewed in the United States on March 3, 2022
Color: Eclipse BlueSize: Medium/LargePattern Name: SingleVerified Purchase
I’m an archaeologist, and I essentially hike all day, every day. I need a backpack that can hold my gear and go through the dense underbrush I have to. This backpack is great for that. I was surprised at how much room the 3L hydration bladder took up, but there was still plenty of room for my other gear. It’s not the most durable backpack I’ve used for work, but it makes your gear feel practically weightless. I’m definitely sticking with the Osprey brand
Customer image
5.0 out of 5 stars A Really Good Backpack
Reviewed in the United States on March 3, 2022
I’m an archaeologist, and I essentially hike all day, every day. I need a backpack that can hold my gear and go through the dense underbrush I have to. This backpack is great for that. I was surprised at how much room the 3L hydration bladder took up, but there was still plenty of room for my other gear. It’s not the most durable backpack I’ve used for work, but it makes your gear feel practically weightless. I’m definitely sticking with the Osprey brand
Images in this review
Customer image
Customer image
Reviewed in the United States on February 27, 2021
Color: Eclipse BlueSize: Medium/LargePattern Name: SingleVerified Purchase
Great comfort. I have a back injury so position and support is very important for me
Reviewed in the United States on July 18, 2019
Color: Eclipse BlueSize: Medium/LargePattern Name: SingleVerified Purchase
A little smaller than I thought but a very good day pack. Rides cool on the back in hot weather with good ventilation. Great features as always with this brand.

Top reviews from other countries

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Stefano
5.0 out of 5 stars Ottimo zaino
Reviewed in Italy on January 26, 2022
Color: Eclipse BlueSize: Medium/LargePattern Name: SingleVerified Purchase
Consigliato da un amico, è veramente eccezionale, leggero con. ottima distribuzione del carico, quasi non si sente in spalla!
Maurya
4.0 out of 5 stars Satisfactory
Reviewed in India on May 21, 2019
Color: Eclipse BlueSize: Medium/LargePattern Name: SingleVerified Purchase
Very good back pack... worth the purchase ... price is steep due to custom clearance ... but good for day pack ...
Customer image
Maurya
4.0 out of 5 stars Satisfactory
Reviewed in India on May 21, 2019
Very good back pack... worth the purchase ... price is steep due to custom clearance ... but good for day pack ...
Images in this review
Customer image Customer image Customer image
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Amazon カスタマー
5.0 out of 5 stars 値段の割にすごい良い
Reviewed in Japan on October 29, 2020
Color: Eclipse BlueSize: Medium/LargePattern Name: SingleVerified Purchase
背中があまり蒸れないので登山が快適になった、色々収納できる場所があるので便利
購入してよかったです。
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Jason
2.0 out of 5 stars What happened to osprey?
Reviewed in Canada on July 6, 2021
Color: Eclipse BlueSize: Medium/LargePattern Name: SingleVerified Purchase
Well, I have had the pack for most of this summer. And I have to ask, what happened to Osprey?
The design flaws, and function of the pack. This pack is replacing an Atmos 35 that was stolen/lost.(over 10 years of use)

First off this pack, does not come with a hydration pack (totally acceptable) But, it was not designed to use with one either. (unacceptable)

The hole in the pack for a hydration hose, is far to small, tight, and "sharp" to every justify running a hydration line. IF you can get it through the hole, it is 100% assured to WRECK the line on your hydration bladder.

Next, when you do buy a hydration bladder for this pack DO NOT get the one with the "molded plasticsheet" As the hydration "pocket" in this pack Undergoes a MASSIVE bend, 1/2 way down, with a support bar, right across the pack. I again, expect this design flaw to wreck the hard backed bladder, as well as making use difficult.

NEXT on my list, is the functional space.
Between the location of the bladder pocket, and the bend in it, It occupies A HUGE % of the packs internal space.
On my Atmos 35, I was able to successfully hang the water bladder, between the mesh backing, and the interior pack wall. This is not a viable option with this pack, as the way the backing is installed, has no sides on it, and no pocket created.

Lastly, in spite of being a 36 litter, intentionally lacking a top dome I do find, it does not work well with a bike helmet. As my bike helmet contacts the pack, and forces my head more forward than I would like.

Do not get me wrong, The pack is solid, is comfortable to hike in, and the additional pockets and organizations over my Atmos are awesome. It is a perfect size for my day hikes (as I pack extra stuff for the kids) But I can not for the life of me understand why the serious Design flaws.

I miss my atmos + MSR Dromedary Bag (no longer available)
as the Stratos and Osprey Hydraulics no where near compete.
Jörg M.
5.0 out of 5 stars Super Qualität! Top Rucksack!
Reviewed in Germany on August 10, 2019
Color: Eclipse BlueSize: Medium/LargePattern Name: SingleVerified Purchase
Super Rucksack. Habe bereits das ältere Modell der gleichen Art und auch von diesem voll überzeugt.
Die Aufteilung der Fächer ist sehr gut, Tragekomfort hervorragend auch bei voller Ladung.
Nach dem ersten Urlaub in den Alpen mit etlichen Einsätzen mit Gewitter, engen steigen usw sieht er nach wie vor aus wie neu.
Auch der integrierte Regenschutz ist gut platziert und bei Bedarf schnell übergezogen.
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