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Osprey Atoms 50 Size Chart
SIZE VOLUME WEIGHT
SMALL 2,868 cu in (47 liters) 3 lbs 2 oz (1.42 kg)
MEDIUM 3,051 cu in (50 liters) 3 lbs 5 oz (1.51 kg)
LARGE 3,234 cu in (53 liters) 3 lbs 8 oz (1.58 kg)

Pack Sizing
SIZE TORSO LENGTH HIP MEASUREMENT
SMALL < 18.5 in (< 47 cm) < 31 in (< 79 cm)
MEDIUM 18 - 20.5 in (46 - 52 cm) 30 - 34 in (76 - 86 cm)
LARGE >20 in (> 51 cm) >33 in (> 84 cm)

Torso fitting


HOW TO MEASURE
TORSO LENGTH: Measure from the C7 vertebra, the knob at the base of your neck, along the spine to the top of the iliac crest, parallel to the hipbones. If between sizes, choose the larger size.
HIP BELT: Measure around the top of the iliac crests.

Osprey Atmos 50 Backpack

Item# OSP014250

$198.95

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$198.95

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Description
The Osprey Atmos 50 Backpack is designed to provide outstanding support and performance. Ideal for overnight to extended weekend trips, the Atmos 50 utilizes AirSpeed™ suspension to provide a customized fit.

  • Adjustable harness
  • AirSpeed™ suspension
  • Fit-On-The-Fly™ hipbelt
  • Hydration sleeve
  • Removable sleeping pad straps
  • Removable top pocket
  • Tool attachment
  • Vertical zip pocket
Specs
Gender Men's
Loading Style Top-loading
Material 210D Nylon
Weight 3 lbs 5 oz (1.51 kg) - Medium
Volume 3,051 in³ (50 liters) - Medium
Torso fit 18 - 20.5 in (46 - 52 cm) - Medium
Sleeping bag compartment No
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