Osprey Aether 55™ Backpack Klean Kanteen GORE-TEX fabric is lightweight and

GORE-TEX fabric is lightweight and packable

5mm deep lugs on the outsole

humid climates

Adjustable Sternum Strap: Offers a range of adjustments for a custom fit and increased stability

Filter media: Silica Depth

Osprey Aether 55™ Backpack Klean Kanteen GORE-TEX fabric is lightweight andYou come to the trailhead fully prepared, you expect the same reliability and readiness from your packand the Aether 55 delivers. Custom Fit on the Fly Shoulder Straps, 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. Included raincover made with PFC free DWR and bluesign approved materials Large front