Women's Classic Thermal Merino Base Layer Crew SIZE:XS Perfect for achieving fast times

Perfect for achieving fast times in marathons and enduring long runs at a higher pace

Activate new levels of comfort

And it has reflective elements

higher sidewalls

Great for warmups

Women's Classic Thermal Merino Base Layer Crew SIZE:XS Perfect for achieving fast timesIntroducing the upgraded Smartwool Women's Classic Thermal Merino Base Layer Crew. Crafted from 100% Merino wool, this fan favorite now features refreshed colors and an improved fit for enhanced performance and style. The new shoulder panels eliminate top shoulder seams, while the flatlock seam construction minimizes chafing. Add this top rated base layer to your winter gear and feel the difference during your next skiing, hiking, climbing, or biking