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Osprey Atmos AG LT 65 Pack - Men's

Osprey Atmos AG LT 65 Pack - Men's
  • Color: Scenic Valley Green Peppercorn
  • Color: Scenic Valley Green Peppercorn
  • Color: Scenic Valley Green Peppercorn
  • Color: Scenic Valley Green Peppercorn
  • Color: Night Shift Scoria Blue
  • Color: Night Shift Scoria Blue
  • Color: Night Shift Scoria Blue
  • Color: Night Shift Scoria Blue
  • Color: Night Shift Scoria Blue
  • Color: Black
  • Color: Black
  • Color: Black
  • Color: Black
Please select options


When the journey calls for a lightweight pack but you can't afford to compromise on comfort and carry capacity, the streamlined Atmos AG LT 65 proves it's possible to optimize for both.

From weekends flush with gear to your longest backcountry expeditions, LT delivers the same body-hugging AntiGravity suspension while providing a thoughtful, streamlined, capable feature set.

Osprey has trimmed weight where it counts while considering the core features that make Atmos so versatile: an integrated raincover, side panel zip access, floating top lid, reinforced shove-it pocket and internal hydration sleeve.

Made with bluesign® approved, recycled main body fabrics and designed to pass the test of time, no matter where you take it.

Pack Weight: 4.25 lbs / 1.93 kg
Max Load Weight: 18.1 kg / 40 lbs

Included raincover made with PFC/PFAS-free DWR and bluesign® approved materials

Curved zip access on one side of panel

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



A Fit-on-the-Fly® hipbelt delivers a precise fit for a range of sizes while an intuitive ladder adjustment system makes backpanel torso adjustment even more personalized.



Ready for the rain with an included raincover.



Stripped down, simplified feature-set for streamlined use.



Thoughtfully designed with bluesign® approved, GRS-certified recycled fabrics and PFAS-free DWR.



4 mm powder coated full peripheral frame, Easy to access and operate injection-molded ladder torso adjustment system, Frame sizing allows for two sizes per gender fit



Two-tone spacer mesh adds strength, Silicone print in lumbar zone adds grip for load transfer and comfort


Die-cut foam lower and mesh ExoForm wrap upper



Revolutionary AG system seamlessly extends the tensioned backpanel into the hipbelt, Hipbelt overlay is integrated into the frame to ensure consistent load transfer, Extendable, custom Fit-on-the-Fly® Hipbelt offers a precise fit for varying waist sizes, Incremental length and angle adjustments allow for a fine-tuned fit, Crossbody ErgoPull design pulls weight into lumbar when hipbelt is tightened


Atmos/Aura AG LT — Lightweight Backpacking Pack — Product Tour

Less is more with the Atmos/Aura AG LT, which delivers our body-hugging AntiGravity suspension in a streamlined silhouette for technical backpackers. Lighter than its original counterpart, this pack delivers a thoughtfully simple feature-set while AntiGravity suspension—a continuous backpanel of lightweight mesh—keeps comfort at the forefront of the experience.

Part Numbers

Option UPC MPN Store SKU
Scenic Valley Green Peppercorn / Large/X-Large 843820148695 10004690 PAC648528173
Night Shift Scoria Blue / Large/X-Large 843820148657 10004688 PAC584353133