Fashion

This One Simple Base Layer Transformed My Winter Running

On my way to the Grand Canyon last fall, I was looking for a last-minute layer and happened upon a dark turquoise Patagonia top that stretched perfectly without feeling tight. Even better, it had a face-fitting hood that lowered into a weightless turtleneck. The clerk mentioned it was an innovative design—seamless 3D knit, in fact—made of a blend between merino wool and Patagonia’s proprietary recycled polyester material, Capilene. I wore it during the entire hike the next day—in the cold before sunrise with pants and a puffer, and with shorts as the day got hotter. After that temperature test, I figured it might serve me well in winter training—and I’ve worn it on every run since.

It’s easy to, because (at the risk of revealing myself to be a human who perspires) the specialized material stays smell-free for multiple weeks, even when I’m sweating in it on a regular basis. Turns out, I’m not the only one to wax enthusiastic about this item: Outdoor Gear Lab noted that it “has broken into a new realm of what’s possible in a base layer,” while Gear Patrol highlighted it as “quite possibly the best base layer.”

It’s not the only key to a good winter running outfit—I wear it with a vest so I have pockets, and a baseball cap to shield my face from the wind—but knowing that I have a reliable source of warmth and comfort has made getting out the door that much easier, whether it’s raining on the Manhattan Bridge, snowing in Brooklyn, or 8 p.m. at night near the office. Sure, with the hood up I might be more bank robber gone rock climbing than spandex-clad superhero, but it’s worth it: My woolly hooded base layer has served me better than any piece of workout gear I’ve ever owned.