"What Our Gearhead® Experts Are Saying: ""The 3-layer Dermizax shell is incredibly waterproof but still breathes well enough for long climbs. I’m a fan of the articulated fit—it never bunches or restricts movement. It's become my go-to shell for serious winter missions.""When we head into high alpine zones with weather closing in, we want gear that won’t blink under pressure, and that’s exactly what the MTN-X Spurr 3-Layer Shell Jacket delivers. Designed by Orage and proven in the brutal terrain of the Pacific Northwest, this shell is built to keep us moving confidently through wind, snow, and sleet. The Dermizax 3-ply fabric isn’t just waterproof—it's elite-level protection that breathes on the skintrack and seals out the storm when we're dropping into the goods. More than just protective, the Spurr is engineered for movement. Its ergonomic construction and athletic fit offer precision mobility for skinning and descending. When the storm rages, the fully adjustable hood easily fits over helmets, and a built-in powder skirt keeps deep snow where it belongs. Designed for the backcountry but ready for the resort, this shell is an all-season workhorse for alpine athletes who demand performance without compromise."