The Pioneer Half-Zip™ offers supreme performance as a midlayer or next-to skin (midweight baselayer). The gridded fleece interior both insulates and wicks moisture to keep you warm and comfortable, and the synthetic blend outer fabric resists odor, is lightweight and fitted to move with you.

Flatlock seams and a drop tail provide all day fitted comfort. A hood and thumbhole cuffs offer additional protection from the elements.