Smartwool Lightweight 1/4 Zip Top

No matter where you are or what you are doing, the Smartwool Lightweight 1/4 Zip Top will keep you warm and dry with its merino wool construction. Its 1/4" center zipper allows for easy venting if you get too warm and its sculpted side panel with flatlock seams eliminates unwanted chafing. Wear it as a standalone piece or layer it up; the choice is yours.