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 ...

Men’s Journal aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Smartwool is a brand that uses sweat-wicking merino wool to ...

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 ...

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 ...

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 ...

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, which ...

Steph Wetherell, co-founder of Every Body Outdoors, tests a Smartwool base layer for bigger bodies. Here's the verdict. The ...

This article is part of CNN Underscored’s Earth Week, a weeklong focus on our planet and ways to celebrate and preserve it. We’ll be featuring tips on how to live more sustainably, products to help ...