The function is still top-notch, but you may find that this base layer will also be your favorite top layer. Price: $115, smartwool.com ...

There are base layers for every situation, and without a few durable and dependable pairs of long johns, you might be left out in the cold. So I’ve tested a variety of layers, and list six of my ...

Smartwool's Merino 150 Base Layer, available for both men and women in bottoms, long-sleeve, and short-sleeve tops, is an excellent option whether you're planning a day on the slopes or just want ...

There are a few iterations of the Smartwool Merino 150 base layer to choose from. This review focuses mainly on the long-sleeved version, available in a men's and women's fit, with an RRP of RRP ...

It’s called a “base layer”shirt because that’s exactly what it’s designed to be – a base layer. Depending on how much warmth you need, you can just wear the shirt on its own or layer ...

Smartwool base layers are a must if you live in a cold climate or vacation in snowy destinations. The brand's apparel and accessories are all made of 100 percent sustainably sourced merino wool ...

Smartwool’s Merino 150 Base Layer is an excellent option whether you’re planning a day on the slopes or just want to stay warm while shoveling the sidewalk.