Osprey Aether 65 Deep Acorn Red L/XL Technical Hiking Backpack Men Custom Fit Suspension Gear Unit

Osprey Aether 65 Backpack

The Osprey Aether 65 (640348) is a technical high-capacity hiking backpack designed for heavy loads and multi-day expeditions. This hardware unit features the AirScape backpanel with injection-molded foam, providing integrated ventilation and a stable, close-to-body carry. The system incorporates a Custom Fit-on-the-Fly hipbelt and shoulder straps, allowing for precision adjustments to accommodate various torso and waist dimensions. Storage is organized through a large J-zip front panel access, a dedicated sleeping bag compartment with a removable divider, and dual-access stretch mesh side pockets. The chassis is constructed from high-quality, bluesign-approved high-tenacity nylon with a PFAS-free DWR finish for environmental durability. Integrated features include an internal hydration reservoir sleeve, Stow-on-the-Go trekking pole attachments, and a reinforced front shroud with dual ice axe loops for technical alpine navigation.

Technical Specifications

- Model: Aether 65

- Brand: Osprey

- EAN: 0843820199345

- Part Number: 640348-132

- Size: L/XL (Large/Extra Large)

- Product Year: 2026

- Product Type: Technical Hiking Backpack

- Gender: Men's Specific

- Capacity: 68 Liters (L/XL)

- Frame Type: 4mm LightWire Peripheral Frame

- Suspension: AirScape Injection-molded Foam Backpanel

- Fit System: Custom Fit-on-the-Fly Hipbelt and Shoulder Straps

- Access Points: Top, Front (J-Zip), Bottom (Sleeping Bag)

- Material: bluesign-approved 420HD Nylon Packcloth (PFAS-free DWR)

- Base Material: bluesign-approved 500D Nylon Packcloth

- Hydration Compatible: Yes (Internal sleeve with hose port)

- Included Accessories: Integrated Raincover (bluesign-approved)

- Maximum Carry Weight: 27.0 kg

- Dimensions: 85.0 cm x 38.0 cm x 28.0 cm

- Color: Deep Acorn Red

- Finish: Technical Matte