Winner of the 2021 Backpacker Editors’ Choice Gold Award. You come to the trailhead fully prepared, you expect the same reliability and readiness from your pack—and the Aether 55 delivers. Custom Fit-on-the-Fly® Shoulder Straps and Hipbelt, and an adjustable torso provide a near-perfect fit while an injection-molded backpanel offers close-to-body performance. Made with bluesign® approved nylon and PFC-free DWR. Raincover included. 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. AIRSCAPE SUSPENSION An injection-molded, die-cut foam AirScapeTM backpanel creates a breathable, close-to-body fit. LOAD CAPACITY Designed to provide a stable close-to-body carry; ideal for managing heavier loads when the trail gets technical. SUSTAINABLE MATERIALS Constructed with high-quality bluesign®-approved nylon and PFC-free DWR. AIRSCAPE BACKPANEL CUSTOM FIT-ON-THE-FLY SHOULDER STRAP CUSTOM FIT-ON-THE-FLY HIPBELT ENHANCED LOAD TRANSFER