Versatile, insulated mountain shell engineered for winter
Combining resilient Coreloft™ synthetic insulation with a sustainable, breathable 40D GORE-TEX shell, the Beta Insulated Jacket offers total wind and waterproof protection without adding bulk. Whether you are navigating backcountry trails or taking on winter alpine ascents, this mountain shell is built for long-lasting durability and unrestricted movement.
Features
Helmet-compatible StormHood™ adjusts easily for full coverage without blocking peripheral vision
Integrated pit zippers offer quick ventilation when moving fast
Articulated patterning allows total freedom of movement with zero lifting at the hem
Sizing
The Beta Jacket fits true to size. Take your usual jacket size.
Materials & Care
Body: 40D x 70D 2L GORE-TEX® ePE, Recycled Nylon Plain Weave, 77gsm, FC0 DWR (100% Nylon with ePE and PU Membrane)
Machine wash low, tumble dry permanent press low, do not bleach, do not dry clean, do not iron, wash separately, do not use fabric softener, close all fastenings before wash, double rinse
About
You may only know Arc’teryx from their pristine final products—but in our opinion, it’s all the hard work and experimentation behind the scenes that deserve an even bigger shoutout. From their homebase in Vancouver, every new jacket goes through a training regimen rivaled by the montage in Rocky IV—where it’s brought to the breaking point, refined, and refined again between rounds of high-tech lab testing and punishing field trials in Arc’teryx’s backyard, the British Columbian Coast Mountains. The end result is famously clean and functional outerwear that pushes the outdoor industry to new heights with every iteration. Seriously, GORE-TEX jackets would not be as lightweight and durable as they are today without the work these guys put in. Our picks from Arc’teryx are jackets and fleeces we’d feel comfortable wearing every day. Simply put, they’re as indestructible as mountaineering gear but also look put-together on your train ride into the office.
