I wore too heavy of wool base layers and found myself overheating when I'd pop inside a shop on a cold winter day. Eventually, I learned the formula: Opting for technical base layers in the right ...

Long underwear — a.k.a. long johns, thermals, base layers, or whatever else you want to call the cozy, body-hugging tops and bottoms worn beneath looser clothes in cold weather — is my ...

One of the most obvious places to start protecting yourself from the cold weather is a trusty set of base layers. In basic terms, these are tight-fitting, thermal undergarments that create an ...

As someone who loves the winter, I’ve had my fair share of borderline-frostbitten toes, but ever since I discovered the merino wool base layer, I’ve been able to stay out longer than ever.

In the same way that winter base layers work in tandem with good winter gear, this is also true of summer base layers. Worn underneath your summer motorcycle gear like mesh jacket and coupled with ...

Like the socks this brand built its reputation on, the Smartwool Merino 150 base layer uses Merino wool – a material that's often used for outdoor apparel, being breathable yet warm, and ...