Base Layers, Thermal Underwear & Long Underwear

About this Item:

• INTERNAL FRAME & VENTILATION: 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. 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. Women's-specific design.
• FOAM COMPONENTS & ADJUSTABLE FIT: 3D shoulder harness and hipbelt with dual density LifeSpan EVA foam construction for an amazingly cush ride in a sub-four pound pack. 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.
• AMPLE STORAGE TO ORGANIZE YOUR TRIP: Handy sleeping bag multi-straps are removable via girth hitch and can be used to carry your sleeping pad or removed to carry other items on the pack. Front stretch stuff pocket for gear overflow and organization. Reinforced bottom panel with dual-layer construction for superior abrasion, weather and puncture resistance. Molded webbing keepers for compression strap management.
• INTEGRATED RAIN COVER & EASY ACCESS TO GEAR: Integrated raincover stows in zippered mesh compartment beneath front stuff pocket and doubles as accessory pocket. Double zip top pocket has additional zippered pocket for organization and access to small items such as headlamps or maps. Goal Zero attachment points on top pockets. 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).
• IDEAL USES: Backpacking, Camping, Hiking, Travel, Fast & Light - WEIGHT: 3.1 lbs. - DIMENSIONS: 27.0" x 13.0" x 10.0"