VeriShield™ 100 Series Passive Earmuffs, 30 dB, Hi-Viz Yellow, Over-the-Head, VS130HV ORS NASCO twisting and turning|Turn screw to

VeriShield™ 100 Series Passive Earmuffs, 30 dB, Hi Viz Yellow, Over the Head, VS130HV ORS NASCO twisting and turning Turn screw to twisting and turning Turn screw to adjust pressure and fit NOT intended for use as protection against ARC Flash or Flash Fire suitable for wearers with sensitive ear canals or for wearing with hearing aids Air Flow Control technology for optimum attenuations across all frequencies Available in over the head Large dimension range provides comfortable fit that is 17% more adjustable than earlier versions Wide cup opening area increased by 16% over earlier versions New unique memory foam combines denser and softer foam than previous models