With colder days upon us, now is the perfect time to stock up on warm, cozy essentials — and Columbia is your one-stop shop ...

In fact, REI is currently hosting an epic holiday sale with deals on everything from Columbia winter jackets to Garmin ...

Another bonus: This shirt, and all Janji apparel, is backed by a 5-year warranty ... wearing this for running in cold ...

But the hood shape is a little too snug to comfortably wear a helmet. The Mountain Hardwear Stretchdown Hoody Down Jacket ...