I braved the vortex this morning to walk to a local supermarket (less than two miles round trip). In the end, to my surprise, I overdid the layers. I was hot and sweaty when I got home. The only real challenge was my face. I brought goggles, but the wind wasn’t blowing hard enough to justify them. In the end, I just pulled up my neck warmers and that was fine. Moisture control is a pain, though, with every breath creating crackling ice.