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A versatile and well-designed pack.

From quick overnight hikes to weekend excursions into the wilderness, the Osprey Atmos AG 50 Backpack will get you where you want to be, without your back aching every inch of the way. Now featuring Osprey's Anti-Gravity suspension system, this award-winning pack is even more comfortable than before. You might be thinking an Anti-Gravity system sounds like it belongs on a spaceship rather than a backpack, but really the system is pretty simple and is composed of a single lightweight mesh panel that extends from the top of the back to the hip. This seamless design allows the panel to automatically contour to the shape of your back, while also allowing air to pass between your back and pack for a cool and comfortable fit.

An adjustable torso length along with an adjustable hip belt allows you to further customize the pack for your hiking comfort. Fully equipped for full days on the trail, the Atmos comes standard with a removable/floating lid that doubles as day or summit hip pack. An internal hydration sleeve lets you equip the pack with the hydration system of your choice, while two stretch side pockets can be used to stash gear or water bottles. Two front panel pockets are an ideal spot to stow maps, extra layers, and snacks, and multiple gear loops on the front of the back allow you to attach your ice axe and trekking poles.

  • Anti-Gravity suspension system
  • Adjustable torso length
  • Fit-on-the-fly hip belt
  • 35-40lb load range
  • Top access with zippered front panel access point
  • Removable/floating top lid
  • Removable sleeping pad straps
  • 100D x 630D nylon dobby main fabric
  • Internal reservoir sleeve
  • Front panel pockets
  • Trekking pole and ice tool gear loops
  • Internal compression strap

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Osprey Packs Atmos AG 50 Backpack - 2868-3234cu in

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Here's what others have to say...

5 5

Amazing Pack

  • Familiarity: I've used it several times

I've used this pack a couple times now and it is by far the best, most comfortable pack I have ever worn. It has a great amount of room for 2 or 3 day treck and if packed right maybe a day more. The organization inside the pack is phenomenal. Unlike most small packs it has a sleeping bag compartment that fit mu bag and a pack pillow. The adjustable hood on the pack also allows for you to stuff the pack and still keep the lid on. The single piece netting built into back keeps your back totally breathable and a huge sweat ball like usual. All in all its an amazing pack and deserves the backpackers choice award that it has.

Anyone have a suggestion on what size rain cover to get for this pack?

Responded on

Hey Daniel!

It all depends on the brand of rain cover that you choose. A good item to look at would be the Mountainsmith Rain Covers.

That cover in the size Small would be perfect for your pack, as it will fit a pack up to 3500 Cubic Inches.

Feel free to contact me with any questions or to place an order. I would be happy to provide you with a personalized experience here at Backcounty!

Ivan Mercado

Hope to see you out there!

where is this pack made from?

Best Answer Responded on

Most Osprey packs are made in Vietnam... I'm not sure about this specific pack, but that would be my guess!

Responded on

Yeah, i heard that Osprey moves their design office to Vietnam as well. This pack look fantastic!