Designed for extreme alpine conditions, the Arc'TeryxALPHA SV is a men's mountaineering jacket touted as the most durable in the collection.

This model combines ultra-resistant GORE-TEX PRO with the toughest outer fabric for incredibly durable protection against the elements. In addition, the checkered reverse side structure increases resistance to abrasion and contamination. Mass dyed, this requires a process that uses fewer resources than traditional dyeing processes.

This jacket features a RECCO reflector for better location in case of emergency, a helmet compatible StormHood, underarm zippers and articulated construction to free the body from limitations.