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 ...

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 ...

Smartwool’s merino-wool products are a perennial Strategist favorite for cooler months. I like these base layers for their lightness and looseness: it’s truly hard to believe that they’re ...