This large volume trekking pack combines lightweight and durable traditional materials with our patented AC2 suspension system, delivering maximum comfort and load control in a lightweight package. The top-loading Altra 75 also has a full length inverted U-zipper for panel-loading convenience, and breathable shoulder straps, backpanel and hipbelt offer warm weather comfort. Laminated and padded compression wings provide zipper protection and storage.
Technical Features
Lightweight
Construction
Pivoting hipbelt with Load Transfer Disc™ provides increased agility and stability
Twin removable aluminum stays for durable support
Occipital cavity provides unrestricted head movement
Design
Padded bottom
Top grab handle
Pack Suspension Configuration
Arc'teryx AC² (Advanced Composite Construction) suspension system
GridLock™ shoulder strap adjustment system
Anatomically shaped shoulder straps
Modular sternum strap
Breathable shoulder straps and hipbelt
Adjustable shoulder straps
Thermoformed triple-density hipbelt
Pack Loading & Closure Configuration
Top loading
Panel loading
Extendable collar with drawcord for additional capacity
Pack Lid Configuration
Removable/ extendable top lid with two zippered compartments
