A lightweight jacket that also happens to be ultra-warm is an easy way to split the difference. Below, we’ve rounded up the very best light, thin, and packable jackets for men and women that are ...

With this jacket, I was prepared for anything. I could wear it when I needed it and pack it away whenever I didn't. On extremely cold winter days, the Micro Puff Hoody was thin enough to layer ...

If you're a winter runner, REI has thin layers that can keep your core temperature up while wicking away moisture. And if you ...

Most don those horrendous billowy jackets that contain layer upon layer of insulation, making coordinated movements near impossible. This problem of keeping warm yet fashionably nimble in frigid ...