Why We Like It

This is one of the first packs that Gregory made that falls into the "lightweight" category and, while it's been tweaked and improved over the years, it has staying power in the world of backpacking for a reason...it's a fantastic pack! The 58L size has the most versatility, whether you want to pack a bit more for a short trip or pack a little lighter for longer trips, this pack has the comfort, technical features, and easy carry that any backpacker could ask for.

Weighing in at just under 4 pounds, this pack doesn't sacrifice on technical features. Our favorites are the lightweight aluminum chassis, matrix ventilated backpanel, and removable daypack (which you can leave behind if you're looking to shave a bit of weight).


Aerolon Suspension: Uses a customized lightweight 7001 aluminum chassis design to deliver uncompromised ventilation and load stabilizing trail performance to reduce energy expenditure on the trail.

Sleeping Bag Multi-Straps: Removable via girth hitch, these handy straps can be used to carry your sleeping pad or removed to carry other items on the pack

Matrix Ventilation System: Uses a foam-matrix backpanel structure encapsulated by breathable mesh to provide air flow and moisture evaporation, in order to reduce energy expenditure and increase comfort

Quickadjust Hipbelts and Back Height: System provide the perfect fit every time, while the unique hipbelt adjustment allow the hipbelt pockets to move with the adjustment to maintain easy pocket access

Gription Lumbar Pad: With soft-molded silicon Gription pad technology for enhanced load transfer and energy savings

3d Shoulder Harnesses & Hipbelt: With dual density lifespan EVA foam construction for an amazingly cush ride in a sub-four pound pack

Raincover Integration: Raincover stows in zippered mesh compartment beneath front stuff pocket and doubles as accessory pocket

Sunglass Quickstow: System on shoulder harness allows a quick, secure and scratch-free way to store your shades on the go

Dual Zippered Hipbelt Pockets: For quick access items on the trail (one mesh and one shell fabric for storage flexibility)

Sidewinder Bottle Stash: Dual stretch-mesh side pockets, one which provides on-the-go water bottle access with optional tether for pocket security when not in use

Front Stretch Stuff Pocket: For gear overflow and organization

Double Zip Top Pocket: Has additional zippered pocket for organization and access to small items such as headlamps or maps

Ultra-Light Top Flap: Option included by removing the sleeping bag divider and using it in place of the traditional top-pocket for ultra-light configuration

Sleeping Bag Multi-Straps: Removable via girth hitch, these handy straps can be used to carry your sleeping pad or removed to carry other items on the pack or used as a hipbelt on the sidekick daypack

Sidekick Daypack: A combination reservoir sleeve and ultra-light, removable daypack, perfect for daytrips, summit hikes, or supply runs into town during a thru-hike

Reinforced Bottom Panel: With dual-layer construction for superior abrasion, weather and puncture resistance

Molded Webbing Keepers: For compression strap management

Weight: 3.9 lbs. Body Dimensions: 31.0" x 13.0" x 10.0"