Osprey  Stratos 34 Pack - Men's

View the 70 reviews with an average rating of 4.7 out of 5 stars
$200.00
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Take on a big day in the men's Osprey Stratos 34 pack. With panel-loading ease and ample organizational features, it's equipped to support you and your gear on and off the beaten path.

Color: Cetacean Blue
Size: One Size
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Features

  • One-size design is easily adjustable; injection-molded ladder system provides 4 in. of torso adjustability
  • AirSpeed® suspension system with 3D-tensioned breathable mesh back panel ensures a supportive fit
  • Ventilated, die-cut EVA foam is wrapped in wide spacer mesh to increase comfort in all weather conditions
  • Pack is made with recycled materials
  • Panel-loading design with a burly #10 zipper delivers wide access to the main compartment
  • Zippered mesh pocket with key clip at the top of the pack provides easy access to important items
  • Internal hydration reservoir sleeve with hose port in back panel (reservoir not included)
  • Zippered access to the lower compartment with a floating liner keeps contents more organized and accessible
  • Stow-on-the-Go trekking pole attachment with soft-touch tubes lets you quickly stow your poles whenever you need your hands free
  • Dual zippered hipbelt pockets provide secure access to small essentials on the trail
  • Dual side compression straps help tighten your load; lower accessory straps secure a sleeping pad or blanket
  • Includes an integrated, waterproof raincover with a PFC/PFAS-free DWR coating
  • Zippered pocket on top of the front panel offers a spot for sunglasses or other delicate items
  • Zippered front stash pocket and side stretch-mesh bottle pockets
  • Single ice axe loop with bungee tie-offs
  • Front panel lash loops for attaching extra gear

Imported.

View the Osprey Stratos Product LineView all Osprey Daypacks

Technical Specs

Best Use

Hiking

Bag Style

Backpack

Frame Type

Internal Frame

Gear Capacity (L)

34 liters

Gear Capacity (cu. in.)

2,075 cubic inches

Weight

3 lbs. 2.5 oz.

Adjustable Torso Length

Yes

Fits Torso Length (in.)

18-22 inches

Fits Waist/Hips

28-50 inches

Material(s)

Main: 210-denier high-tenacity recycled nylon (bluesign® approved); accent/bottom: 420-denier high density recycled nylon (bluesign® approved)

Frame Material

Lightwire alloy

Suspended Mesh Back Panel

Yes

Pack Access

Panel

Number of Exterior Pockets

5 + main compartment

Hipbelt

Yes

Hipbelt Pockets

Yes

Raincover Included

Yes

Reservoir Compatible

Yes

Dimensions

23.62 x 14.17 x 10.63 inches

Gender

Men's

Sustainability

Contains materials that meet the bluesign® criteria

Contains recycled materials

Buying Advice

How to Choose Daypacks

By Activity

  • Hiking: can hold a water reservoir and available in different torso sizes for right fit
  • Climbing: narrow profile, abrasion-resistant reinforcements
  • Traveling: pockets or compartments for organization, carry-on size

Capacity

  • Packs that hold 20L or less are best for runs, day hikes, mountain biking or short trips.
  • Packs between 20–35L are great for longer day hikes and as a travel carry-on.
  • Packs holding 35–50L work for extended trips and mountaineering or climbing that calls for extra equipment.

Fit

The right daypack fit offers:

  • A size appropriate for your torso length (not your overall height)
  • A comfortably snug grip on your hips
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8 min read: How to Choose Daypacks

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Reviews
70 reviews with an average rating of 4.7 out of 5 stars

Ratings Snapshot

Product Rating

4.7
View the reviews with an average rating of 4.7 out of 5 stars70 Reviews
24 out of 27 (89%) reviewers recommend this product

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Average Customer Ratings

Overall Fit Rating

Runs SmallRuns Large

Ease of Use

Difficult to useVery easy to use

Most Helpful Favorable Review

5 reviews with an average rating of 3.0 out of 5 stars
Great except........
Old School
1 year ago
Received free product
I used an Osprey Stratos 24 for work all summer (2023) virtually every day. We wore them in chilly and very hot weather and they did a remarkable job of providing support and keeping the back dry via wonderful ventilation. I don't know what year those Stratos 24's were but the lower side pockets were easily reached for water bottles etc. while wearing the pack. Based on my great experience, I decided to buy the larger Stratos 34 as my personal large day pack. Lots of wonderful pockets, same comfortable ventilating back panel. HOWEVER, Osprey redesigned the lower side pockets so, no matter how hard I try, I can't reach the pockets without taking the pack off. Needless to say, using water bottles (or whatever) that are easily reached is now out of the question. Looking at the REI website and Osprey's, it appears they changed the pockets on the 24 as well as the 34. This is one of those time when you ask "Did ANYONE try out some prototypes of this before they went to production??!!" I can't begin to say how disappointed I am as I really loved the older Stratos 24.
Show Full Review
Old School
34 people found this review helpful

Most Helpful Critical Review

5 reviews with an average rating of 3.0 out of 5 stars
Great except........
Old School
1 year ago
Received free product
I used an Osprey Stratos 24 for work all summer (2023) virtually every day. We wore them in chilly and very hot weather and they did a remarkable job of providing support and keeping the back dry via wonderful ventilation. I don't know what year those Stratos 24's were but the lower side pockets were easily reached for water bottles etc. while wearing the pack. Based on my great experience, I decided to buy the larger Stratos 34 as my personal large day pack. Lots of wonderful pockets, same comfortable ventilating back panel. HOWEVER, Osprey redesigned the lower side pockets so, no matter how hard I try, I can't reach the pockets without taking the pack off. Needless to say, using water bottles (or whatever) that are easily reached is now out of the question. Looking at the REI website and Osprey's, it appears they changed the pockets on the 24 as well as the 34. This is one of those time when you ask "Did ANYONE try out some prototypes of this before they went to production??!!" I can't begin to say how disappointed I am as I really loved the older Stratos 24.
Show Full Review
Old School
34 people found this review helpful

Customer Images

  • User uploaded product image
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Jack Geo
Medford, MA
Rated 5.0 out of 5 stars

Osprey forever

2 years ago

This pack was perfect for my needs as a single day trip user. I do geologic fieldwork and carry several pieces of equipment as well as some rock samples. I sometimes pack quite a bit of weight and I am using the pack all day. I was using the 24-liter version, but this 34-liter version is perfect. Much roomier but not too big. The pack is extremely comfortable with its ventilated suspension system, waist and chest straps and shoulder padded straps. Perfect. The pack is also very durable and has many side pouches for my compass, GPS unit, batteries, bug repellent devices and pens and pencils. The REI people were very helpful in helping me choose the pack.

Age:65–74
Weight:175–200 lbs.
Height:5'11"
Yes , I recommend this product

Overall Fit Rating

Runs SmallRuns Large

Ease of Use

Difficult to useVery easy to use
Helpful?
Adam
Kennebunk, ME
Rated 5.0 out of 5 stars

Perfect size for hiking and for traveling!

2 years ago

Osprey always makes a great quality, versatile, and comfortable backpack. I've used this for hiking, as well as packing for traveling. I've taken this on multiple week and half long trips to Asia in the past few months as my only luggage. With a little strategy and packing cubes, this can work well as luggage, and fits as a carry-on!

Age:25–34
Weight:175–200 lbs.
Height:6'3"
Yes , I recommend this product
  • User uploaded product image

Overall Fit Rating

Runs SmallRuns Large

Ease of Use

Difficult to useVery easy to use
Helpful?
Carol H
Forest Grove, Oregon
Rated 5.0 out of 5 stars

Camino de Santiago

2 weeks ago

At the last minute i bought my Osprey Stratos backpack for our 6 week , 500 mile, walk on the Camino de Santiago. I was completely satisfied, it held everything i needed and i could keep the weight around 17 lbs which included water. Osprey packs were worn by many on the Camino.

Age:65–74
Weight:175–200 lbs.
Height:5'9"
  • User uploaded product image
  • User uploaded product image

Overall Fit Rating

Runs SmallRuns Large

Ease of Use

Difficult to useVery easy to use
Helpful?
Dani
Michigan
Rated 5.0 out of 5 stars

Excellent backpack

2 years ago

Used for our entire trip start to finish! This holds so much! The family had water and we were able to store extra clothes, snacks and supplies. An all around win and well worth the money.

Age:35–44
Weight:175–200 lbs.
Height:5'11"
Yes , I recommend this product
  • User uploaded product image

Overall Fit Rating

Runs SmallRuns Large

Ease of Use

Difficult to useVery easy to use
Helpful?
Mark
San Francisco, Ca
Rated 5.0 out of 5 stars

Perfect Pack for long distance hikes

2 years ago

I bought this pack to walk the El Camino in Spain, and I couldn't have been happier. I carried nearly 20 pounds in it for over 200 miles and 13 days, sometimes for nearly 10 hours a day, without any difficulty. The quality is outstanding. Highly recommended.

Age:45–54
Weight:150–175 lbs.
Height:5'8"
Yes , I recommend this product

Ease of Use

Difficult to useVery easy to use
Helpful?
Old School
Rated 3.0 out of 5 stars

Great except........

1 year ago

I used an Osprey Stratos 24 for work all summer (2023) virtually every day. We wore them in chilly and very hot weather and they did a remarkable job of providing support and keeping the back dry via wonderful ventilation. I don't know what year those Stratos 24's were but the lower side pockets were easily reached for water bottles etc. while wearing the pack. Based on my great experience, I decided to buy the larger Stratos 34 as my personal large day pack. Lots of wonderful pockets, same comfortable ventilating back panel. HOWEVER, Osprey redesigned the lower side pockets so, no matter how hard I try, I can't reach the pockets without taking the pack off. Needless to say, using water bottles (or whatever) that are easily reached is now out of the question. Looking at the REI website and Osprey's, it appears they changed the pockets on the 24 as well as the 34. This is one of those time when you ask "Did ANYONE try out some prototypes of this before they went to production??!!" I can't begin to say how disappointed I am as I really loved the older Stratos 24.

Helpful?
Anonymous
Chicagoland
Rated 5.0 out of 5 stars

Are you the day hike sherpa for your family?

2 years ago

Great day pack if you are your wife's sherpa. Plenty of room. Having it built to keep the pack off the middle of your back it nice, it makes it a bit cooler and less sweaty. The solid plastic frame barely fits in overhead compartments on planes, but you can usually get the door to close. Comfortable hip belt and shoulder pads (which of course makes them a bit warmer). Water bottle holder on the side is hard to use while wearing the pack, on the other hand, the big bottles don't fall out.

Yes , I recommend this product

Ease of Use

Difficult to useVery easy to use
Helpful?
NJOverland
New Jersey
Rated 5.0 out of 5 stars

Workhorse of a bag

2 years ago

This bag is a tank. I fit over 30 lbs of gear in here for a 7 day trip. No other bag was required and the zippers didn't seem stressed at all. There are many pockets to easily get gear quickly as well. The rain proof cover is also an awesome bonus.

Age:35–44
Weight:350–375 lbs.
Height:6'4"
Yes , I recommend this product

Overall Fit Rating

Runs SmallRuns Large

Ease of Use

Difficult to useVery easy to use
Helpful?
Joe2Go
Newport Beach, CA
Rated 5.0 out of 5 stars

Excellent Day Pack!

1 year ago

Really enjoy this product! Very comfortable and easily adjustable. It is quite large but great storage "zones" for organizing all your day gear. Great water protection, walked in heavy rain multiple days and bone dry inside! Best day pack I have ever owned (over 30 years on trail)

Age:55–64
Weight:200–225 lbs.
Height:6'2"
Yes , I recommend this product

Ease of Use

Difficult to useVery easy to use
Helpful?
Jeff M
Potsdam, NY
Rated 4.0 out of 5 stars

Perfect for day trips

2 years ago

I’ve used this pack for three hikes so far: a 12-mile hike when it was 85 degrees with no breeze, and two under 5-mile hikes with my dog when is was 20 degrees cooler. This pack was comfortable at all times, and roomy enough to carry extra water and a big med kit for my dog in addition to my own stuff. I really like the pockets on the waist belt for keeping dog (and human) snacks handy, but as others have pointed out, you need two hands to zip them up. That, and the far reach back for the side pockets give me a good reason to keep my shoulder flexible! (I reach my water bottle by grabbing the cap’s tether, but I can’t put it back in without help or taking off the pack). I also like the side loops to quickly stash my hiking poles on the go. I’m glad I found the manual for this pack on the support site. The comfort of this pack is largely due to the employees who helped me try on four different packs before I found the one that fit best. I’m going on a hiking trip to Newfoundland this summer and I can’t wait to hike around the big island with this pack

Age:55–64
Weight:175–200 lbs.
Height:5'11"

Overall Fit Rating

Runs SmallRuns Large

Ease of Use

Difficult to useVery easy to use
Helpful?
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