Smartwool Women's Classic Thermal Merino Base Layer 1/2 Zip HoodieMake sure your time outside is as comfortable as possible with the help of the Women's Classic Thermal Merino Base Layer 1 2 Zip Hoodie. The 100% Merino wool fabric makes for a more breathable and odor resistant thermal, while the flatlock seam construction helps minimizes chafing for enhanced comfort. The slim fit follows the contours of the body and is designed for maximum comfort every way you move. So your days outside can get a little longer, and