The lightweight, impact-resistant Skullerz 8945 Universal Bump Cap Insert easily fits into baseball caps, hats or other headwear for protection against bumps, scrapes, bruises and other minor head injuries.

With convenient trim-to-fit customization and flexible sides, this bump cap is compatible with a variety of hats/caps and head shapes. The shell is made of lightweight, durable polypropylene and features maximum ventilation for breathable airflow that doesn't compromise protection. An interior foam pad reduces impact but does not absorb odors for fresh all-day wear.

Not bulky like a hard hat, bump caps are typically worn in spaces where worker-generated impact head protection is needed, like low ceilings, beams, low pipes and other bump hazards. They are ideal for mechanics and airline baggage handlers, as well as workers in factories, in-home services and other industries that do not require safety hard hat protection.