OSPREY Atmos AG LT 50 Hiking Backpack

OSPREY Atmos AG LT 50 Hiking Backpack

The Atmos AG LT 50 is a lighter, more streamlined version of Osprey’s iconic Anti-Gravity™ pack—built for technical backpackers who want comfort without extra bulk. It delivers the same class-leading ventilation and load support in a simplified design, making it ideal for weekend trips to week-long adventures. Durable, sustainable materials and an integrated raincover make it ready for all conditions.

Key Features

• Anti-Gravity™ suspension for exceptional comfort & airflow

• Fit-on-the-Fly® hipbelt and adjustable torso for precise fit

• Integrated raincover for wet weather protection

• Side panel zip access for quick gear retrieval

• Floating top lid with lash points

• Reinforced front shove-it pocket

• Dual zippered hipbelt pockets

• Tall dual-access side bottle pockets

• Internal hydration sleeve with center hose port

• Dual ice axe loops & removable sleeping pad straps

Carry System

• Full peripheral frame with ladder torso adjustment

• Tensioned mesh backpanel extends into hipbelt for smooth load transfer

• ErgoPull hipbelt design pulls weight into the lumbar area

Specifications

• Volume: S/M 50L | L/XL 53L

• Weight: 1.9 kg

• Dimensions: 88H × 35W × 30D cm

Material

• bluesign® approved recycled 210D nylon honeycomb

• PFAS-free DWR finish

Suitable For

Multi-day hiking, backpacking, technical trails, and lightweight expeditions