Osprey Stratos 50

Osprey Stratos 50
  • Color: BLACK
  • Color: BLACK
  • Color: BEET RED
  • Color: BEET RED
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The supremely ventilated, featured and durable Stratos Series has received an update. Now featuring adjustable torso lengths for improved fit and comfort with updated aesthetics, the Stratos 50 is the go-to choice for everything from big day hikes to overnight jaunts in the backcountry. When the weather turns, fear not - Stratos keeps your gear and pack protected with an integrated raincover. Smartly organized pocketing keeps all your equipment where you need it, when you need it.


Incredibly comfortable and ventilated tensioned mesh backpanel with added adjustability for variations in torso length to provide fine-tuned customization fit for every hiker and backpacker.


Users can't feel seams that don't exist, and because there aren't any on the Stratos/Sirrus updated hipbelt, hikers can focus on the journey instead of the pack on your back.


Hope for bluebird weather but know you're covered with our integrated and removable raincover that stows in its own pocket when the sun returns.

  • Dual side compression straps
  • Stow-on-the-Go™ trekking pole attachment
  • Dual side stretch mesh pockets
  • Ice tool loop with bungee tie-off
  • Integrated raincover
  • Zippered hipbelt pockets
  • Internal hydration reservoir sleeve
  • Removable top-lid with zippered slash pocket
  • Front panel pleated fabric shove-it pocket
  • Dual vertical zippered slash pocket on front panel shove-it
10 - 18 kg
S/M     2868 IN3 / 47 L     65H X 36W X 38D CM     1.613 KG
M/L 3051 IN3 / 50 L 70H X 36W X 38D CM 1.67 KG
MAIN: 210D Nylon Crosshatch
ACCENT: 420HD Nylon Packcloth
BOTTOM: 420HD Nylon Packcloth

Part Numbers

Option UPC Store SKU
BLACK / Small/Medium 845136047372 PAC448603647
BLACK / Medium/Large 845136047389 PAC444672887
BEET RED / Small/Medium 845136047396 PAC499641927
BEET RED / Medium/Large 845136047402 PAC493849977