The bump cap insert is made of a lightweight, durable high-density ABS material and is designed to offer maximum ventilation for continuous airflow and superior breathability—all without compromising protection.Compared with other series of bump hats, it will be lighter and more breathable. An interior foam pad reduces impact.

[Stylish,Comfortable Head Protection]:Bump cap and Baseball cap in one,not bulky like a hard hat,looks stylish like a normal baseball cap.

[One Size Fits All]:Size can be adjusted with a hook and loop strap to give a quick, secure fit.

Brim Length: Micro 30mm, Short 50mm. Cap insert headform size:56-60cm

[Widely Used]: Lightweight safety bump cap is great for workers in the low-risk workplace, for use on worksites where hard hats aren’t required, but added head impact protection is still needed to shield against bumps, scrapes, bruises and other minor head injuries, contain areas with low beams, pipes, passageways or other low hanging obstructions, ideal for mechanics and airline baggage handlers as well as workers in warehouses, factories, in-home services and other industries.