Features

• Custom Fit:  Custom fit-on-the-fly hipbelt, shoulder strap, and adjustable torso length mean the pack is adjustable to a variety of body shapes and sizes.  
• AirScape suspension: Injection-molded, die-cut foam AirScape back panel creates a breathable close-to-body fit  
• Load capacity: Largest volume packs provide a stable close to body carry: ideal for managing heavy loads 
• Durable: For extended use on rugged trails 
• Included Daylid: Remove and quickly convert the top lid to a roomy daypack for side excursions 
• Sustainable Materials: Constructed with high-quality bluesign-approved nylon and PFC-free DWR material 
• Removable top lid converts to a day-lid day pack 
• Raincover included and made from PFC-free DWR and bluesign-approved materials 
• Stow on-the-go trekking pole attachment 
• Floating top lid with lash points 
• Integrated flap jacket cover for lidless use 
• Dual front panel zippered pockets for easy access storage  
• The main compartment has a large front panel with zip access 
• Reinforced fabric front shove-it pocket 
• Large dual-access stretch mesh side water bottle pockets 
• Dual upper/lower side compression straps 
• Dual front-panel compression straps with straight jacket compression 
• Dual zippered hip-belt pockets 
• Dual ice axe loops with bungee tie-offs 
• Removable dividers between zippered sleeping bag compartment 
• Removable sleeping bag straps 
• Internal hydration reservoir sleeve 

Specifications

Lightweight suspension 

• 3.5mm (4.0mm on Aether/Ariel Plus 85L, 100L) Lightwire peripheral frame effectively transfers the load to hipbelt

Airscape Backpanel 

• Injection- moulded, die-cut foam Airscape frame sheet maintains comfortable back contact with ventilated airflow channels and maximum stability for carrying heavy loads 
• Mesh-covered foam lumbar for supportive, lightweight and comfortable contact surfaces

Harness

• Easily adjustable harness system for various torso lengths
• Custom fit-on-the-fly shoulder straps included

Custom fit-on-the-fly shoulder straps 

• Allow for a precise shoulder wrap and fit
• Spacer mesh fabric provides a soft and comfortable contact surface

Custom fit-on-the-fly hipbelt

• Extendable custom fit-on-the-fly hipbelt offers a precise fit for varying waist sizes
• Incremental length and angle adjustments allow for a fine-tuned fit 
• Crossbody ErgoPull hipbelt pulls weight into lumbar when hipbelt is tightened

Enhanced load transfer

• The custom fit-on-the-fly hipbelt integrates the LightWire frame into the adjustment system - creating a better distribution of weight and, in turn, an effortless carry. 

Fabric

• Main fabric: Bluesign- Approved 210D High-tenacity nylon, PFC-free DWR
• Accent: Bluesign- Approved 210D High-tenacity nylon honeycomb contrast, PFC-free DWR
• Bottom: Bluesign- Approved 210D High-tenacity nylon, PFC-free DWR

Sizing Overview

Fit should not be compromised for any other considerations. Body shape and sizing varies from customer to customer. Not every customer will fit every pack. Adjustable packs allow customers to fine-tune the fit for optimal carry performance.

Torso Length/Sizing

Many Osprey packs are available in multiple sizes to fit a range of torso lengths. To determine your torso measurement, follow these simple steps to determine your size.

1. Find illac crest (Top of hip bone)

2. On the back of the neck find C7 vertebra - Touch your chin to your chest and feel for the large protruding bone at the base of your neck

3. Measure from C7 vertebra to the illac crest to determine your torso length