The Arc’teryx Gamma MX Jacket – Men’s is a trusted softshell engineered for the constantly changing demands of alpine travel. Built with Fortius™ 2.0 fabric, it delivers an ideal balance of midweight insulation, wind resistance, breathability, and long-term durability for technical movement in variable conditions. From ice climbing and mixed routes to crisp fall hikes, the Gamma MX excels thanks to its articulated patterning and stretch construction, which allow unrestricted mobility in steep, dynamic terrain. The updated regular fit provides added room for light layering, increasing comfort and versatility across seasons. A PFAS-free FC0 DWR finish repels moisture without compromising environmental standards, while taped seams enhance weather resistance and durability. Thoughtful details like adjustable hems, elasticated cuffs, and secure zippered pockets round out a refined, hardworking jacket built for demanding mountain use.
- Fortius™ 2.0 softshell with durable, breathable weather protection
- Lightly insulated design ideal for active alpine pursuits
- Updated regular fit with PFAS-free DWR for improved layering
- Winter 2025/26 product
