Two hikers go on a trek into the hills; one is wearing a base layer, mid layer, and a waterproof outer layer, the other is wearing a t-shirt and a thick jacket. While standing in the car park, hiker ...

It’s officially cozy season, so it’s the perfect time to shop for a new pair of the best base layers to wear under your ski clothes or winter hiking outfits. But with so many darn options and a huge ...

Thermals, long johns, base layers – whatever you want to call them, there’s nothing like a warm layer worn next to the skin to help keep the chill of colder weather at bay. Whether you’re skiing, ...

News flash: It’s winter, aka cold o’clock, and if you like to play in the mountains (like me), chances are you’re bundling up more than usual. A tried-and-true strategy for layering typically involves ...

The merino fabric lets one layer cover a dozen scenarios. Whether you’re planning for a long flight, a snowy adventure weekend, or an everyday city break, check out some of our favorite icebreaker ...

Wes Siler is your guide to leading a more exciting life in the great outdoors. As Outside’s outdoor lifestyle columnist, he writes about the intersections of science, news, politics, gear, vehicles ...

I have recently reviewed some of the best base layers on the market, and when I do, I sometimes mention how winter base layers are a tricky prospect. There isn't always a direct correlation between ...