282 ABR170 OR Hi Vis Baseball Style Bump Cap with HDPE Protective Liner and Adjustable Back A6 Suitable for a range of The black sandy nitrile Suitable for a range of hazardous environments like construction NRR 25dB SNR 30dB Angled downward to fit under nape of neck Terry cloth sweatband adds comfort and absorption for the wearer Reflective piping adds extra visibility and therefore safety in all working environments Holes in the liner match up with two mesh panels on the cap to provide added ventilation for coolness and comfort so the outer cap is fully washable with a plastic brim Unique size adjuster slides on an elastic strip to give a quick