heavier pull-over with 1/4 zipper and mock neck, it also has a chest pocket with a side zipper.

The Extreme Zip Mock is treated with AG Vaportech Nano Silver Odor Suppression: Nano Silver Technology kills bacteria to virtually eliminate human odor. Anti-microbial formula requires no special activation and will not wash away in the laundry. A high concentration of wicking compounds keep you dry & comfortable. Hunt in scent-free comfort.