If your job carries you over the Alaska Range, you’re going to break a sweat even when the temps are in the teens. Layer up in a weather shell built with maximum mobility and function in mind. Bering Stretch gear is made of resilient, flexible, ultra-light 2.9-oz. polyester bonded to a 100% waterproof/breathable membrane. It lets sweat out and traps heat in thanks to Primaloft® Silver insulation. Performance workwear details like a Crouch Gusset and articulated knees for unrestricted movement. Leg zips for easy on over boots with interior boot gaiters to keep snow from drifting up your ankles. Hits of 3M™ Scotchlite Reflective fabric keeps you safe after the sun dips over the horizon. It's one less thing to hold you back when you're working in the great wide open.