A minimalist''s dream come true.
The Osprey Exos 58 Backpack has space for your backpacking trips in summer and ice climbing trips in winter, and it''ll carry your gear without adding excess pack weight to your trip. A combination of the AirSpeed back panel and the light yet durable 6065 aluminum frame brings a lot of breathability by dumping excess heat out of the sides. ExoForm covers the shoulder pads and waist-belt with mesh and energy gel for the ideal blend of breathability and comfort while you hike. This pack features a removable top lid with two zippered pockets for short day trips during your trip, and the integrated FlapJacket protects your gear from rainy, poor conditions whether the top lid is attached or not.

The Exos 58 also features two mesh side pockets for water bottles, two zippered pockets at the waist-belt for any small item you might need on the trail like sunscreen or lip balm, and a front stretch mesh pocket for maps, books, and a compass. It also has straps for a sleeping pad, and you can remove both the sleeping pad straps and the compression straps when you''re going super light. There''s an attachment loop for an ice tool or two, and a tie-off point for excess gear.
AirSpeed back panel with 6065 aluminum frame
ExoForm shoulder straps and waist-belt
ErgoPull closure at waist-belt
Top access
Removable top lid with two zippered pockets
Integrated FlapJacket
Two mesh side pockets
Two zippered waist-belt pockets
Front stretch mesh pocket
Removable sleeping pad straps
Ice tool attachment loop
Removable upper compression straps, lower InsideOut straps
Cord tie off point
Item #OSP000V

Material[pack] 100D high-tenacity nylon, 100D high-tenacity nylon ripstop, [frame] 6065 aluminum
Volume[small] 55L (3356cu in), [medium] 58L (3539cu in), [large] 61L (3722cu in)
Support/SuspensionAirSpeed back panel
Shoulder StrapsExoForm
Hydration Compatibleno
Accesstop
Pockets[pack] 2 zippered waist-belt, 2 mesh side, 1 stretch mesh front, [top lid] 2 zippered
Sleeping Bag Compartmentno
Rain Coveryes, FlapJacket
Dimensions28 x 13 x 12 in
Claimed Weight[S] 2 lb 5 oz, [M] 2 lb 6 oz, [L] 2 lb 8 oz
Recommended Useweekend backpacking, ice climbing
Manufacturer Warrantylifetime