OSPREY AETHER 55L MEN'S BACKPACKING | MOUNTAINEERING

CUSTOM FIT

A Custom Fit-on-the-Fly Hipbelt, Custom Fit-on-the-Fly Shoulder Strap and adjustable torso length allow for a fine-tuned fit for a variety of body shapes and sizes.

LOAD CAPACITY

Designed to provide a stable close-to-body carry; ideal for managing heavier loads when the trail gets technical.

AIRSCAPE SUSPENSION

An injection-molded, die-cut foam AirScape™ backpanel creates a breathable, close-to-body fit.

SUSTAINABLE MATERIALS

Constructed with high-quality bluesign® APPROVED nylon and PFC-free DWR.

AIRSCAPE BACKPANEL

• Injection-molded, die-cut foam AirScape™ framesheet maintains comfortable back contact with ventilated airflow channels and maximum stability for carrying heavy loads

• Mesh-covered foam lumbar for supportive, lightweight and comfortable contact surfaces

CUSTOM FIT-ON-THE-FLY HIPBELT

• Extendible Custom Fit-on-the-Fly Hipbelt offers a precise fit for varying waist sizes

• ncremental length and angle adjustments allow for a fine-tuned fit

• Crossbody ErgoPull hipbelt pulls weight into lumbar when hipbelt is tightened

CUSTOM FIT-ON-THE-FLY SHOULDER STRAP

• Custom Fit-on-the-Fly Shoulder Straps allow for a precise shoulder wrap and fit

• Spacer mesh fabric provides a soft and comfortable contact surface

ENHANCED LOAD TRANSFER

• The Custom Fit-on-the-Fly Hipbelt integrates the LightWire frame into the adjustment system—creating a better distribution of weight and, in turn, a better carry

FABRIC

MAIN

bluesign® APPROVED 420HD nylon packcloth, PFC-free DWR

LINING

bluesign® APPROVED 210D nylon Diamond, PFC-free DWR

BOTTOM

bluesign® APPROVED 420HD nylon packcloth, PFC-free DWR