Crafted for a variety of mountain pursuits, the Arc'teryx Men's Beta Jacket is a breathable and versatile GORE-TEX shell. Part of the Beta Series, this all-round mountain apparel allows you to connect with nature in different ways, from backpacking to hiking to peak climbing. Its durable and weatherproof GORE-TEX fabric, combined with GORE C-KNIT™ backer technology, ensures quietness, softness, and superior breathability. Designed with a streamlined hood that can be adjusted with a single pull, this jacket has a trim fit that allows for easy movement and layers.