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Osprey Packs
Atmos AG 65L Backpack

4.5 out of 5 stars
20 Reviews
$339.95
Color:Black

Size:

Size Chart

Quantity


Why We Like The Atmos AG 65L Backpack

It's simple: the comfier the backpack, the comfier the hike, and the comfiest backpack is the one that fits best. The Atmos AG 65 Backpack is Osprey's best-fitting, most ventilated, and comfiest option for multi-day treks. Multiple adjustments running vertically and horizontally place the padded shoulder straps and suspended mesh back panel right where we want them, and the padded Fit-on-the-Fly waist belt lets us buckle, cinch, and go without hassling with a bunch of micro-adjustments.


Details

  • Osprey's best-fitting backpack for multi-day treks
  • 65L capacity suitable for multi-day or weeklong adventures
  • Anti-Gravity suspension is well-ventilated and cushioned
  • Shoulders adjust up and down back panel for a custom fit
  • Fit-On-The-Fly waist belt ensures a quick-and-easy fit
  • Internal sleeve accommodates 3L hydration reservoirs
  • Bottom sleeping bag compartment and removable sleeping pad straps
  • Item #OSPZ1CD
Responsible Collection
Bluesign Approved, Recycled/Repurposed
Material
[main, accent] recycled 210D honey comb nylon, PFC/PFAS-free DWR, [bottom] recycled 500D high tenacity nylon, PFC/PFAS-free DWR
Volume
[small/medium] 65L (3967cu in), [large/x-large] 68L (4150cu in)
Support/Suspension
Anti-Gravity suspended mesh, full peripheral frame, ExoForm wrap upper
Shoulder Straps
Anti-Gravity mesh
Waist Belt
Fit-On-The-Fly
Hydration Compatible
internal sleeve (3L capacity)
Reservoir Included
no
Access
top
Pockets
2 side, 1 zippered top, 2 zippered waist belt, 1 front mesh
Ice Axe Carry
dual, upper compression straps
Trekking Pole Carry
Stow-on-the-Go
Sleeping Bag Compartment
bottom, removable divider
Rain Cover
integrated
Compression
upper and lower side straps
Dimensions
[small/medium] 32.68 x 15.35 x 14.17in, [large/x-large] 34.65 x 15.35 x 14.17in
Claimed Weight
[small/medium] 4lb 10oz, [large/x-large] 4lb 13oz
Activity
backpacking
Manufacturer Warranty
lifetime

What do you think about this product?

Overall Rating

4.5 based on 20 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 1 reviews
3 Stars - 1 reviews
4 Stars - 1 reviews
5 Stars - 16 reviews

Fits Slightly Small

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

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5 out of 5 stars

January 10, 2025

Excellent pack. So comfortable and

[This review was collected as part of a promotion.] Excellent pack. So comfortable and so light weight. Not only the best company with customer service second to none, but the best bag I have ever had.

Ryan T.
Osprey

Originally reviewed on Osprey

5 out of 5 stars

December 18, 2024

It’s a great pack with

[This review was collected as part of a promotion.] It’s a great pack with plenty of utility. Very satisfied with this purchase for my trekking adventures.

Kyle K.
Osprey

Originally reviewed on Osprey

3 out of 5 stars

November 15, 2024

Not near as good as previous models

THE BRAIN/TOP IS NOT REMOVABLE ANYMORE. For me, who always took it off to save the extra weight, this completely ruins the versatility of bag. Added features are adjustable backside, pull out waist adjustment, and integrated rain cover. I would rather not have the added tech on the back and waist, just more things that can malfunction, and quite a bit of added weight. This bag is purely for weekenders now, and can no longer be tailored to those putting in long miles.

Tyler
Osprey

Originally reviewed on Osprey

5 out of 5 stars

October 25, 2024

My son is THRILLED with

[This review was collected as part of a promotion.] My son is THRILLED with this pack! He can’t wait to hit the trails!

Janice R.
Osprey

Originally reviewed on Osprey

5 out of 5 stars

October 16, 2024

Great pack. Can't wait to

[This review was collected as part of a promotion.] Great pack. Can't wait to take it on my next trip.

Ramon O.
Osprey

Originally reviewed on Osprey

5 out of 5 stars

September 4, 2024

Excellent pack. Super happy with

[This review was collected as part of a promotion.] Excellent pack. Super happy with the fit. Great storage capacity, lots of pockets, and loops for attaching gear to the outside.

Kyle K.
Osprey

Originally reviewed on Osprey

ISHITA IGearhead
5 out of 5 stars

August 19, 2024

Familiarity:
I gave it as a gift but have feedback to share

5 out of 5 stars

June 17, 2024

It’s everything I hoped for.

[This review was collected as part of a promotion.] It’s everything I hoped for. Spacious, good fit, high quality.

Michael K.
Osprey

Originally reviewed on Osprey

5 out of 5 stars

June 14, 2024

Love the backpack. A slight

[This review was collected as part of a promotion.] Love the backpack. A slight bit heavier than what I imagined but the versatility of the bag makes the extra ounces worth it. So many compartments with a great back and hip support. I’ve loved every Osprey bag I’ve purchased but this one is my new favorite. Excited for all the backpacking memories that will come with the new bag.

Braden L.
Osprey

Originally reviewed on Osprey

5 out of 5 stars

June 2, 2024

Great pack - used for

[This review was collected as part of a promotion.] Great pack - used for multiple backpacking trips and SaR missions. Would highly recommend for either!

David B.
Osprey

Originally reviewed on Osprey

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