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Osprey

Osprey Atmos AG LT 50 Men's Lightweight Backpacking Pack

Osprey Atmos AG LT 50 Men's Lightweight Backpacking Pack

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The Osprey Atmos AG LT 50 is a men's lightweight backpacking pack built for technical backpackers who want a streamlined feature set without giving up comfort. Its AntiGravity suspension combines a 4 mm powder coated full peripheral frame with a tensioned backpanel that extends into the hipbelt, while the Fit-on-the-Fly hipbelt and injection-molded ladder torso adjustment let you fine-tune the carry to your body.

An integrated raincover made with PFAS-free DWR and bluesign approved materials is included, and the pack is made with bluesign approved, GRS-certified recycled main body fabrics. Side panel zip access, a floating top lid with lash points, a fabric reinforced front shove-it pocket, dual zippered hipbelt pockets, dual ice axe loops, removable sleeping pad straps, and an internal hydration reservoir sleeve with center back exit port round out the feature set.

Key Features

Brand Osprey
Product Type Backpacking Pack
Collection Atmos AG LT
Gender Men's
S/M Load Range 25 - 35 lbs.
S/M Volume 3051 IN 3 / 50 L
S/M Dimensions 11.81H X 13.78W X 32.68D IN.
S/M Weight 4.002 LBS.
L/XL Volume 3234 IN 3 / 53 L
L/XL Dimensions 11.81H X 13.78W X 34.65D IN.
L/XL Weight 4.178 LBS.
Main Fabric bluesign® APPROVED recycled 210D nylon honey comb contrast, PFAS-free DWR
Lining Fabric bluesign® APPROVED recycled 210D high tenacity nylon, PFAS-free DWR
Bottom Fabric bluesign® APPROVED recycled 500D high tenacity nylon, PFAS-free DWR
Suspension AntiGravity
Hipbelt Fit-on-the-Fly®
Torso Adjustment Injection-molded ladder adjustment system
Raincover Included
Hydration Compatible Yes
Sleeping Pad Straps Removable
Ice Axe Loops Dual
Side Access Curved zip access on one side
Top Lid Floating with lash points
Front Pocket Fabric reinforced shove-it pocket
Side Pockets Tall dual-access water bottle pockets
Compression Straps Dual upper/lower side compression straps
Hipbelt Pockets Dual zippered
Warranty All Mighty Guarantee

Highlights

  • Included raincover made with PFAS-free DWR and bluesign® approved materials
  • Curved zip access on one side of panel
  • Floating top lid with lash points
  • Fabric reinforced front shove-it pocket
  • Tall dual-access side water bottle pockets
  • Dual upper/lower side compression straps
  • Dual zippered hipbelt pockets
  • Dual ice axe loops with upper compression strap capture
  • Removable sleeping pad straps
  • Internal hydration reservoir sleeve with center back exit port

Materials & care

The main body is made with bluesign® APPROVED recycled 210D nylon honey comb contrast with PFAS-free DWR, the lining with bluesign® APPROVED recycled 210D high tenacity nylon with PFAS-free DWR, and the bottom with bluesign® APPROVED recycled 500D high tenacity nylon with PFAS-free DWR.

Sizing & fit

Osprey has specialized in designing backpacks for various shapes, sizes, and genders since 1974. Proper pack-fitting techniques ensure a pack maximizes efficiency, comfort, and safety on and off the trail.

Size chart

Torso Size Pack Size
14" (35.5cm) -
15" (38cm) -
16" (40.5cm) -
17" (43cm) S/M
18" (46cm) S/M
19" (48cm) S/M
20" (51cm) S/M
21" (53cm) L/XL
22" (56cm) L/XL
23" (58.5cm) L/XL
24" (61cm) -
25" (63.5cm) -
29.5-35" (75-90 cm) -
29.5-41" (75-105 cm) -
35-41" (90-105 cm) -
41-47" (105-120 cm) -

Warranty

All Mighty Guarantee

What's included

  • Atmos AG LT 50 backpack
  • Integrated raincover

Frequently asked questions

What is the load range for the S/M size?

The S/M size has a stated load range of 25 - 35 lbs.

What are the dimensions of the L/XL size?

The L/XL size measures 11.81H X 13.78W X 34.65D IN.

What is the weight of the S/M size?

The S/M size weighs 4.002 LBS.

What is the volume of the L/XL size?

The L/XL size has a volume of 3234 IN 3 / 53 L.

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