Osprey Atmos 50 Internal Frame Backpack

Item # OSP12205M   |   Customer Rating: Read 7 reviews  |    Bookmark and Share

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Price: $209.99
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In Stock! Ships Friday, April 25.

Alternate Views
  • Osprey Atmos 50 Internal Frame Backpack
  • Glacier Blue
  • Graphite Grey
  • Oxide Red
  • Osprey Atmos 50 Internal Frame Backpack - 1
  • Osprey Atmos 50 Internal Frame Backpack - 2
  • Osprey Atmos 50 Internal Frame Backpack - 3
  • Osprey Atmos 50 Internal Frame Backpack - 4

Key Features

  • Airspeed Suspension with LightWire Alloy frame
  • Torso adjustable/interchangeable shoulder harness
  • Slide adjustable sternum strap
  • Adjustable hipbelt
  • Lightweight, high-strength fabric
  • Front stretch woven pocket
  • Side stretch mesh pockets with InsideOut compression
  • Zippered fabric hipbelt pockets
  • Floating top pocket with under lid mesh pocket
  • Large main compartment with hydration sleeve and reservoir clip
  • Removable sleeping pad straps
  • Stow-on-the-Go quick stash trekking pole attachment system
  • Dual ice axe loops with bungee tie-offs

Specifications

Recommended Use: Multi-Day Lightweight Backpacking
Item Weight: Medium: 3 lb 5 oz
Large: 3 lb 8 oz
Dimensions: 29" x 17" x 14"
Type: Internal Frame Backpack
Volume: Medium: 3051 cu in
Large: 3234 cu in
Material: 210D High Tenacity Twill Nylon/100D High Tenacity Mini-Ripstop Nylon
Frame Material: Aluminum
Fits Torso: Medium: 18"-20.5"
Large: >20"
Fits Waist: Medium: 30"-34"
Large: >33"
Hydration Compatible: Yes
Access: Top Loading
Maximum Weight: 40 lbs
Detachable Daypack: No
Sternum Strap: Yes; Adjustable Position
Torso Adjustment: Yes
Warranty: Lifetime

Product-Related Videos

  • Product Demo
    Osprey Atmos and Aura Backpacks   Osprey Atmos and Aura Backpacks
  • How-to Guide
    How to Measure Your Torso For Backpack Fitting   How to Measure Your Torso For Backpack Fitting
  • Brand Story
    Osprey Brand History   Osprey Brand History
  • Tech Talk
    Osprey InsideOut Compression   Osprey InsideOut Compression

Product Highlights

A long-time favorite among AT thru-hikers and fast-and-light backpackers, the Atmos 50 combines both durability and lightweight performance. A redesigned harness and adjustable hipbelt now provide even better comfort and fit.

Osprey's AirSpeed Suspension system equips the Atmos 50 with weight-carrying efficiency and breathability. A lightweight aluminum frame works in tandem with twin titanium struts and a tensioned backpanel to provide the ultimate in support, weight distribution, flexibility and comfort. A sliding sternum strap and load-lifter straps allow you to fine-tune fit with on-the-go adjustments. Accommodating backpackers of different heights, the Atmos 50 is available in your choice of sizes. The Medium Atmos 50 fits torsos ranging from 18"-20.5" and the Large is designed for torso lengths that exceed 20".

To further ensure that the Atmos 50 fits like a glove, each hipbelt offers integrated adjustability that can extend the "wrap" of the supportive padding. This design allows for customized fit that ensures proper support and range of motion.

Designed to comfortably carry 30-40 pounds of gear, the top-accessed Atmos 50 lends versatility for outings ranging from overnight trips to fast-moving, light-packing extended backpacking trips. The Medium size offers 3051 cubic inches of storage capacity and the Large Atmos 50 has a 3234 cubic inch capacity.

Dual front pockets are accessed through welded weather-resistant zippers. A welded, stretch woven nylon pocket on the front of the pack allows you to stash extra layers or other gear. A pocket located inside the floating lid of the Atmos 50 provides yet another organizational option. Side compression straps help you cinch down your load and also serve as lash points for additional gear. Stretch woven side pockets are the perfect place for stashing water bottles or other smaller items.

Other features found on the Atmos 50 include integrated trekking pole loops and removable straps located in front of the sleeping bag compartment that securely stow sleeping pads. An internal lined sleeve and dual exit ports combine to make the Atmos 50 hydration compatible. Zippered mesh pockets on the hipbelt keep snacks and essential items in easy reach.

Constructed of lightweight, durable 210D high tenacity twill nylon and 100D high tenacity mini-ripstop nylon, the Osprey Atmos 50 is available in your choice of colors.

Styles available: Large Glacier Blue, Large Graphite Grey, Large Oxide Red, Medium Glacier Blue, Medium Graphite Grey, Medium Oxide Red

Osprey part numbers: 014250-617 LG, 014250-544 LG, 014250-365 LG, 014250-617 MD, 014250-544 MD, 014250-365 MD

Product Reviews

Average Customer Rating:
Osprey Atmos 50 Internal Frame Backpack

Average customer rating:
Number of reviews: 7

Individual Customer Reviews:

Displaying Reviews 1-3 of 7 | Read All Reviews

  • Michael P. Panama City Beach FL
    3/3/2014

    Likes: I love the Osprey Atmos 50, lightweight, well vented back panel, and probably the best thing I like is the way the shoulder straps are positioned. This pack has lots of useful storage pockets, belt pockets, is well made and my favorite pack for multi day trips of any pack I've ever used.

    Dislikes: Nothing

  • Steve M. Vero Beach FL
    10/13/2013

    Likes: I bought this pack with high expectations. I've owned several osprey packs over the years. The new Atmos 50 has alot of cool features and the pack is made with the highest standards of craftsmanship. The bottom like fir me was that it just did not fit me the way I had hoped and didn't work for me. I ended up returning this and purchased a different brand pack. Backcountryedge has a great return policy and the transition was very smooth. I ended up giving this pack 4 stars because I think it deserves a high rating, it just didn't work for me.

    Dislikes: Fit

  • Michael J. Rochester MI
    2/13/2013

    Likes: One of the best backpacks on the market for the 50l space. Perfect for weekend backpacking trips.

    Dislikes: N/A

  • John H. Smyrna GA
    9/30/2012

    Likes: Sturdy, full featured. I love the extra adjustability on the shoulder and waist straps. The webbing across the back really helps to keeps the back sweat to a minimum. This pack has storage out the ying yang. I love it.

    Dislikes: Color was not what was pictured, but that is the websites fault, not a problem with the pack.

  • Howard B. Flushing NY
    9/23/2012

    Likes: Very comfortable & lots of pockets with room for everything.

    Dislikes: Nothing

  • Richard C. Saint Peters MO
    9/11/2012

    Likes: Great pack with just the right amount of space for shorter treks. The comfort is amazing and so is the breath-ability on my back. The belt pockets are no longer mesh which to me is an improvement.

    Dislikes: Pocket for hydration bladder is a bit too wide for my 3L bladder. Wish it had magnet on sternum strap for my Osprey Hydraulics system.

  • Anonymous Backcountry Edge Customer
    8/8/2012

    Likes: Great overall backpack. I've used it on two separate four day backpacking trips now and love it! It's great for any weight upto 40 lbs or less. I prefer the 30-35 range.

    Dislikes: The only downside to this bag that I did not enjoy was after the third day of carrying I noticed the left hip belt was digging into my side near my hip bone. Will have to figure a solution for that before my next trip.

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