Over the last few decades, merino wool has become a staple of outdoor gear. It keeps you warm when the weather is cold but helps you stay cool when it’s warm out. It never gets stinky even with ...

Hiking outdoors this winter? Here's why you should invest in merino wool base layers (Getty Images) Anyone who spends ample time outdoors in the winter, especially those partaking in cold-weather ...

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 word “baselayer” used to mean something completely different when I was younger. Bundling up for a hike in the woods or heading out on a run as a teenager, a baselayer was usually an extra T-shirt ...

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 naturally ...

When conquering the great outdoors, the right base layer can make all the difference. Smartwool, the Denver-based brand known for comfy thermals, socks and accessories, has upped the ante for active ...

The Icebreaker Merino 200 ZoneKnit Long-Sleeve Half-Zip Base Layer Top is now $90 in this short-lived deal. Icebreaker, like contemporaries Smartwool and Darn Tough, is known for quality merino wool ...