Meet the new and improved Women's Classic Thermal Merino Base Layer Crew. Smartwool updated this 100% Merino wool fan-favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics.

A women's Classic Thermal Merino Base Layer is always ready for what's ahead and what's next. With a fit updated to improve functionality while enhancing aesthetics and a flatlock seam construction designed for comfort.

Looking for an "ordinary shirt" that can keep up with all of your adventures? The year-round Men's Merino Short Sleeve Tee is up to the challenge.

Active Ultralite Skullcap, which is made with a blend of Merino wool and TENCEL™ Lyocell fibers.