SUREFIRE® EP3 SONIC DEFENDERS™

  Features: • Hear conversation sound levels as if you weren?t wearing ear protection • Filters out potentially damaging sounds above 85dB • Made of soft, hypoallergenic medical-grade polymer • Ergonomic design conforms to natural ear shape • Works with any hat, headgear or mask, while using phone, headset, or ear muffs • NRR=9 • Made in USA.   Sizes: (02) S; (03) M; (04) L.   a href="javascript:open_window2('http://www.surefire.com/pdfs/EP3_sizingchart.pdf')" Click here to determine the correct size for you. /a