Why We Like The Osprey Atmos AG LT 50L Pack
Light and streamlined, the Osprey Atmos AG LT 50L Pack keeps us moving quick on multi-day backcountry ventures. Osprey's AG system seamlessly integrates the hip belt with the tensioned back panel and the peripheral frame to give us optimal load transfer and a made-for-us fit, while the spacer mesh and die-cut foam ensure a breezy, comfy carry. The side zip access lets us grab layers or snacks buried inside without needing to unclip the floating lid, while the integrated rain cover unfurls in a cinch when the weather turns.
Details
- Pared-down pack for minimalist-minded backpackers
- 50L capacity for multi-day ventures on trail
- Recycled material provides eco-friendly durability
- Water-repellent finish fends off light precipitation
- Adjustable torso to provide the best fit for you
- Suspended mesh back panel to always feel the breeze
- Quick-cinch hip belt to make adjustments on the move
- Multiple pockets and lash points for organizing gear
- Item #OSPZ1FV
- Responsible Collection
- [face fabric, bottom] bluesign® APPROVED, Recycled/Repurposed
- Material
- [face fabric] 210D recycled nylon, PFAS-free DWR treatment, [bottom] 500D recycled high-tenacity nylon, PFAS-free DWR treatment
- Volume
- [small/medium] 50L (3051cu in), [large/x-large] 53L (3234cu in)
- Support/Suspension
- AntiGravity back panel (two-tone seamless suspended spacer mesh, silicone lumbar print), 4mm powder-coated full-peripheral frame, injection-molded ladder torso adjustment
- Shoulder Straps
- AntiGravity harness (die-cut foam, ExoForm mesh wrap)
- Waist Belt
- Fit-On-The-Fly, crossbody ErgoPull, AG system, adjustable padding
- Hydration Compatible
- yes, internal sleeve (with hanger clip and center-back exit port)
- Reservoir Included
- no
- Access
- top, front panel
- Pockets
- 1 zippered lid, 1 front shove-it, 2 dual-access stretch mesh side, 2 zippered hip belt
- Ice Axe Carry
- dual loops
- Rain Cover
- integrated
- Compression
- dual upper/lower side, dual top, dual bottom (removable)
- Weight Capacity
- 25 - 35lb
- Dimensions
- [small/medium] 32.68 x 13.78 x 11.81in, [large/x-large] 34.65 x 13.78 x 11.81in
- Claimed Weight
- [small/medium] 4lb, [large/x-large] 4lb 2.8oz
- Activity
- backpacking
- Manufacturer Warranty
- lifetime
Reviews
Q&A
What do you think about this product?
Overall Rating
5 based on 4 ratings
Review Summary
Customer Images
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Selecting an option will reload the available reviews on the pageFebruary 15, 2025
Thank you so much Osprey!!!
[This review was collected as part of a promotion.] Thank you so much Osprey!!! You really came clutch with this backpack, a great replacement to my older backpack, I am now ready for my next adventure :))))
Originally reviewed on Osprey
June 2, 2024
Excellent backpack. Adjustable for comfort.
[This review was collected as part of a promotion.] Excellent backpack. Adjustable for comfort. This is a great option for short and long hikes/camping.
Originally reviewed on Osprey
September 21, 2023
I would buy fifty of these if I needed fifty. No hesitation
Superb quality everywhere and durable. Superb comfort. A few nip picking things I may do different is add an umbrella holder on the shoulder straps with molle webbing that I have seen done and is quite neat. Also the stow and go trek pole holders. Also I noticed the lid on top has 4 little molle like webbing straps and that is it. It would be much better if there was 2 more in the middle and all 4 were horizontal? and not diagonal? so you can attach a shock cord or straps to hold a blanket, rain coat or etc. As they are now you can't really do much with them especially with only 4 spaced so far apart and facing diagonally. But not a big deal and not worth a point deduction as this pack is exactly what I needed since I am almost 60 and it is so comfortable and adjustable and just hugs the body with nice air ventilation also. Once you load it right and adjust it accordingly is when you really notice this compared to a cheaper pack that just breaks you down and wets your clothes in sweat. I will never buy a cheap pack again as it is better for me to go to a premium one like this Osprey and spend a little extra for one that is made the way it should be to achieve the comfort, adjustability, and durability level needed to enjoy ones self when out and about other wise I would just be miserable and broke down with a bad back and knees. Trust me at my age its should be easy to understand.
Originally reviewed on Osprey
March 8, 2023
The Atmos LT 50 is an amazing new pack!
I am an occasional backpacker and after 15 years of hiking my old Osprey Atmos had finally had enough.. the materials were starting to fall apart and after Osprey had repaired it once a couple years ago it was ready for replacement. Osprey replaced my old Atmos 65 with this Atmos LT 50 as part of the All Mighty Guarantee... the downsize and the simpler LT model were my choice and they honored it for me. Let me tell you this thing is WORLDS better than my 15 year old pack was even new! Stronger materials are used in areas that wore quickly on my old pack, the minimal design and smaller size is perfect for my gear that has lightened over the years and though this pack is slightly heavier than my old one it carries the weight MUCH better with the AG suspension, and feels lighter somehow. I am beyong thrilled with this newly designed Atmos as I tried the Exos and found it too minimal for me as I am not a weight weenie(although fully packed with food I am a smidge under 20lbs). This LT model is the perfect step up from the ultra light packs for folks like me that have lightened up over the years, but still want to be comfortable hauling a little extra. The one thing I will miss is the treking pole straps to quickly store them while scrambling up rocks or for road walks, but i made the decision to lose that and its a minimal sacrifice that I could potentially even fasion something for on my own so its not a big loss. I love this pack! Oh and the colors look better in person, not as pukey green, lol.
Originally reviewed on Osprey
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This product can expose you to chemicals including N,N-Dimethylformamide which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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