A soft long sleeve running top to keep you comfortable during cooler days. Made of X-Cool quick dry heathered fabric to keep you cool and featuring thumb holes and a chest zipper to allow you to regulate your temperature. Articulated arms add to your range of motion and ensure you are not constricted during any of your activities. Quick dry mesh paneling at the back and under arms ensures that you stay completely dry next to skin. Material: X-Cool quick dry heathered fabric.