Exos 58

When every ounce counts, the Osprey Exos 58 delivers ultralight performance without sacrificing comfort or durability. Designed for long-distance thru-hikes and multi-day backpacking trips, this pack provides exceptional ventilation, thoughtful organization, and reliable load support—all while keeping weight to a minimum.

Crafted from 100% recycled, bluesign® approved high-tenacity nylon ripstop, the Exos 58 combines sustainability with strength. The AirSpeed™ suspension system features an injection-molded ladder adjustment with 4" of torso adjustability, ensuring a personalized fit and maximum airflow to keep you cool mile after mile. A removable floating lid and integrated FlapJacket give you the flexibility to shed weight and streamline your load when needed.

Features:

• Adjustable AirSpeed™ suspension with injection-molded ladder system for custom fit and ventilation
• 4 mm powder-coated LightWire frame for stable load transfer and ultralight support
• Removable floating lid with top and under-lid zippered pockets
• Integrated FlapJacket for lidless use and weather protection
• Internal hydration sleeve with center hose port
• Front stretch mesh pocket for quick-access gear
• Dual-access side mesh pockets for bottles or layers
• Removable sleeping pad straps
• Dual ice axe loops with bungee tie-offs
• Stow-on-the-Go trekking pole attachment
• Dual zippered hipbelt pockets for on-trail essentials
• Dual side compression straps for securing smaller loads
• Web lash points for attaching extra gear
• Sternum strap with integrated safety whistle

Comfort & Fit:

• EXOFORM harness and hipbelt with seamless layered mesh for breathable comfort
• ErgoPull hipbelt closure for secure fit and efficient load transfer
• Two size options per gender for an optimal fit

Specifications:

• Load Range: 30–35 lbs
• S/M Volume: 3539 cu in / 58 L | Weight: 2.84 lbs | Dimensions: 30.3H x 14.6W x 13D in
• L/XL Volume: 3722 cu in / 61 L | Weight: 2.94 lbs | Dimensions: 32.3H x 14.6W x 13D in

Fabric:

• Main: bluesign® approved 100D recycled high-tenacity nylon ripstop with PFC/PFAS-free DWR
• Lining: bluesign® approved 400D recycled high-tenacity nylon with PFC/PFAS-free DWR
• Bottom: bluesign® approved 100D recycled high-tenacity nylon ripstop with PFC/PFAS-free DWR

Key Benefits:

• Ultralight design built for long-distance and thru-hike adventures
• Superior ventilation and comfort with AirSpeed™ suspension
• Sustainable construction with recycled, bluesign® approved materials