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Osprey Packs
Atmos 50 Backpack - 2800-3200cu in

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Award-winning and upgraded.

Even though the Atmos 50 Backpack already won Outside Magazine’s Gear of the Year Award, Osprey updated it with a new low-profile back panel. This Airspeed design places the pack closer to your back for better support and greater long-distance comfort, without sacrificing breathability. Several pockets and a large front flap help you keep everything well organized.

Details

  • Updated Airspeed suspension lets you adjust the torso length 3 inches and and hip-belt 6 inches
  • LightWire alloy frame allows room for air to circulate without destabilizing the load
  • Shoulder harness and hip-belt feature mesh and ventilated foam for breathable cushioning
  • Lightweight nylon fabrics resists abrasion and stand up to years of use
  • Side compression straps stabilize your load
  • Multiple pockets, including convenient front stretch and hip-belt pockets, organize your gear and put it in easy reach
  • Trekking pole and multiple gear attachment points let you stow items externally
  • Detachable lid lets you slim down for side trips
  • Item #OSP0255
Material
High Tenacity nylon (210D), nylon ripstop (100D)
Support/Suspension
AirSpeed back panel, LightWire frame
Shoulder Straps
padded
Waist-Belt
yes, padded
Hydration Compatible
yes, hydration sleeve
Reservoir Included
no
Detachable Daypack
no
Detachable Lid
yes
Access
top
Pockets
1 front stretch, 2 side stretch mesh, 2 zippered hip-belt, 2 large front zip, 1 lid, 1 under-lid
Ice Axe Loops
2
Trekking Pole Loops
yes
Sleeping Bag Compartment
yes, removable divider
Rain Cover
no
Max Weight Capacity
35 lb
Claimed Weight
(S) 3 lb 1 oz, (M) 3 lb 2 oz, (L) 3 lb 4 oz
Volume
(S), (M), (L)
Recommended Use
thru-hiking, overnight to extended trips
Manufacturer Warranty
lifetime

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