Skullerz 8945 Universal Bump Cap Insert, Gray Guards against bumps, scrapes, bruises and other minor head injuries. Impact-resistant polyethylene will not break or crack. Patented trim-to-fit design easily adjusts insert height to fit different cap designs. Strategically placed vents for continuous airflow. Horizontal and vertical two-way flex design for protection that is not stiff or bulky. Closed cell foam reduces impact, provides top-of-head padding without absorbing odors.
