* Load Range: 35-60 lb / 15-27 kg

Fabric:
* Main: NanoFly® 210D Nylon X 200D UHMWPE
* Accent: 315HD Nylon Oxford
* Bottom: PE 210D Extreema (UHMWPE) HD DOPE DYE PU1000mm

Dimensions:
* S: 32.3 x 17.7 x 14.6 in / 82 x 45 x 37 cm
* M: 34.3 x 17.7 x 14.6 in / 87 x 45 x 37 cm
* L: 36.2 x 17.7 x 14.6 in / 92 x 45 x 37 cm

Weight:
* S: 3.81 lbs / 1.73 kg
* M: 3.94 lbs / 1.79 kg
* L: 4.06 lbs / 1.84 kg

Volume:
* S: 4089 in³ / 67 L
* M: 4272 in³ / 70 L
* L: 4455 in³ / 73 L

Features:
* Removable floating top lid with zippered pocket for storing smaller items
* Integrated FlapJacket protects packed gear when top lid is removed
* Stow-on-the-Go trekking pole attachment allows you to stow your poles in steep terrain or whenever you need your hands free
* Dual removable ice tool loops with upper cord attachments
* Internal reservoir sleeve accommodates up to a 3L reservoir
* Dual front compression straps maintain a slim profile and stabilize loads
* Large, dual removable hipbelt pockets, one zippered and one with a cinch closure, keep a water bottle, snacks and smaller items close at hand
* Dual removable side compression straps stabilize loads or can be removed to save weight
* Reinforced cord loops to attach Osprey Daylite® daypack or Alpine Pocket
* Removable sleeping pad straps
* Sternum strap with whistle for moments when “safety third” doesn’t cut it

Key Attributes:
* High Performing Design: Stripped down, lightweight, lean and mean for moving fast and getting the job done. Built with rugged dependability to keep you moving strongly toward your objective, no matter how big
* Lightweight and Streamlined: Built for those who appreciate efficiency and create their own specific systems of organization based on their unique needs, whether expedition mountaineer or explorer of points unknown
* Custom Molding: They don’t just carry heavy loads well, they fit bodies of all shapes and sizes. Interchangeable harness sizes coupled with heat-moldable hipbelts provide the most outstanding fit and comfort possible
* A Yarn to Tell: Their NanoFly® fabric integrates ultra-high-molecular-weight polyethylene (UHMWPE) ripstop and 210D Nylon, creating an incredibly light fabric with remarkable abrasion resistance.

Carry Information:
Lightwire Suspension:
* Aluminum 7075 peripheral frame effectively transfers load to hipbelt
* Single 6061-T6 center stay maintains backpanel shape

Airscape Backpanel:
* Precision-cut and accordion-spread mesh-covered foam ridges
* Lightweight and comfortable contact surface

ISOForm4 Harness:
* Spacer mesh fabric provides a comfortable fit