19602P-99 (07-18) 12 of 20Use of Cloth Covers for Head Pads (OTH models) and Ear SealsFurther hygiene measures can be applied for OTH style head pads (cloth comfort cover for OTHhead pad, P/N 18981G-01 (see Figure 9) and for ear seals cloth cover, pair, P/N 22658G-01).These soft, cotton covers are washable with mild soap and water, and work to keep the usercomfortably protected from “hot spots” and help to reduce perspiration.Particularly when used in marine environments, users should ensure these covers are washedon a very regular basis. Further, it should be noted that cloth covers as used on ear seals (seeFigure 10) can have a slightly negative impact on the headsets overall noise attenuation.Figure 9: OTH Head Pad, with Comfort Cover InstalledFigure 10: Comfort Cover, Installed on Ear Seal