Osprey Aether 55 deep acorn red L/XL

A full-featured internal-frame pack built for extended trail use with a precise, load-stable fit.

The Osprey Aether 55 is a men's 58-litre pack designed for multi-day carries. Fit-on-the-Fly shoulder straps, an adjustable hipbelt, and variable torso length deliver a customisable fit across a wide range of body sizes. The injection-moulded suspended mesh backpanel keeps the load close to the body while maintaining airflow. Constructed from bluesign-approved 420HD nylon packcloth with PFC-free DWR treatment.

Features

• Fit-on-the-Fly shoulder straps and hipbelt with adjustable torso length
• Injection-moulded suspended mesh backpanel for close-to-body load transfer
• Large front panel zip access and floating top lid with lash points
• Zippered sleeping bag compartment with removable divider
• Dual ice axe loops with bungee tie-offs and fixation for climbing tools
• Internal hydration reservoir sleeve; anchor loops for optional Osprey Daylite daypack
• Dual zippered hipbelt pockets, stretch mesh side water bottle pockets, and fabric-reinforced shove-it pocket
• Integrated removable raincover included

Technical Specifications

• Capacity: 58 l
• Max load: 27 kg
• Material: bluesign-approved 420HD nylon packcloth, PFC-free DWR
• Frame: Internal
• Dimensions: 83 × 38 × 25 cm (H × W × D)
• Weight: 2.21 kg