The new ALTRAS are lightweight trekking packs, which are unique hybrids that combine traits from award winning Arc‘teryx Bora packs with AC 2* technology and new breathable suspension components. This hybrid construction provides the advantages of a state-of-the-art MonoFrame™, a rotating Load Transfer Disc™ and GridLock™ shoulder strap adjustment system in a conventionally built backpack.

Specification:

Model: Altras

Brand: Arc‘teryx

Origin: Canada

New: New breathable components of suspension

Price: N/A

Visit the site http://ac2.arcteryx.com to know more.