From the manufacturer:
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
- Pivoting hipbelt with Load Transfer Disc™ provides increased agility and stability
- Twin removable aluminum stays for durable support
- Occipital cavity provides unrestricted head movement
- Padded bottom
- Top grab handle
- 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
- Top loading
- Panel loading
- Extendable collar with drawcord for additional capacity
- Removable/ extendable top lid with two zippered compartments
- Four compression straps - two on each side
- Padded compression wings allow additional storage configurations
Pack Attachment Configuration
- Micro daisy chains
- Stretch-mesh stash pockets on hipbelt
- Map pocket
- Kangaroo pocket with top compression strap
- Two stretch-mesh pockets
- HydroPort™
- Modular hose clip
- Internal hydration pocket with zip
- Full length U-zipper access
- Laminated zipper protector, doubles as a compression storage flap
- Reinforced high wear areas
- Key clip
- 2.3 kg / 81 oz
- 75 L
- 82 L max
