{"product_id":"studson-universal-ear-defender","title":"Studson Universal Ear Defender","description":"\u003ch2 data-section-id=\"7zo7vv\" data-start=\"129\" data-end=\"174\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"132\" data-end=\"174\"\u003eSTUDSON Universal Ear Defender – ED-3B\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"176\" data-end=\"525\"\u003eDesigned for high-noise environments, the \u003cstrong data-start=\"218\" data-end=\"260\"\u003eSTUDSON Universal Ear Defender (ED-3B)\u003c\/strong\u003e delivers reliable, helmet-mounted hearing protection without compromising comfort or mobility. Built to integrate directly with most industrial safety helmets, this system eliminates the need for a separate headband—keeping your gear streamlined and jobsite-ready.\u003c\/p\u003e\n\u003cp data-start=\"527\" data-end=\"984\"\u003eWith a Noise Reduction Rating (NRR) of 26 dB, these passive ear defenders help reduce exposure to harmful noise levels while maintaining situational awareness. The three-position arm system allows you to quickly switch between active protection, standby, and parked positions—all without removing your helmet. Lightweight, durable, and dielectric, the ED-3B is built for all-day performance in demanding environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"986\" data-end=\"989\"\u003e\n\u003ch3 data-section-id=\"pm8yra\" data-start=\"991\" data-end=\"1011\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"995\" data-end=\"1011\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1012\" data-end=\"2307\"\u003e\n\u003cli data-section-id=\"1h8yzf4\" data-start=\"1012\" data-end=\"1138\"\u003e\n\u003cstrong data-start=\"1014\" data-end=\"1038\"\u003eNRR 26 dB protection\u003c\/strong\u003e – Reduces exposure to hazardous noise levels on the jobsite \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kel9b1\" data-start=\"1139\" data-end=\"1275\"\u003e\n\u003cstrong data-start=\"1141\" data-end=\"1175\"\u003eUniversal helmet compatibility\u003c\/strong\u003e – Fits most Type I \u0026amp; Type II helmets with a 30mm slot mount \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"89okvi\" data-start=\"1276\" data-end=\"1423\"\u003e\n\u003cstrong data-start=\"1278\" data-end=\"1303\"\u003e3-position arm system\u003c\/strong\u003e – Switch between working, standby, and parked positions without removing helmet \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"klvpm5\" data-start=\"1424\" data-end=\"1551\"\u003e\n\u003cstrong data-start=\"1426\" data-end=\"1453\"\u003eDielectric construction\u003c\/strong\u003e – Non-conductive design ideal for electrical environments \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1uv7yvd\" data-start=\"1552\" data-end=\"1675\"\u003e\n\u003cstrong data-start=\"1554\" data-end=\"1576\"\u003eLightweight design\u003c\/strong\u003e – Balanced at ~248g to reduce fatigue during extended wear \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wi8i5h\" data-start=\"1676\" data-end=\"1795\"\u003e\n\u003cstrong data-start=\"1678\" data-end=\"1702\"\u003eDurable ABS ear cups\u003c\/strong\u003e – Impact- and UV-resistant for long-term reliability \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"b3zils\" data-start=\"1796\" data-end=\"1932\"\u003e\n\u003cstrong data-start=\"1798\" data-end=\"1823\"\u003eComfort seal cushions\u003c\/strong\u003e – Polyether foam with PVC backing creates a consistent acoustic seal \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1jbq2wo\" data-start=\"1933\" data-end=\"2057\"\u003e\n\u003cstrong data-start=\"1935\" data-end=\"1959\"\u003eStable, pivoting fit\u003c\/strong\u003e – Maintains ear contact during movement and overhead work \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"k850t2\" data-start=\"2058\" data-end=\"2172\"\u003e\n\u003cstrong data-start=\"2060\" data-end=\"2083\"\u003eANSI \u0026amp; EN compliant\u003c\/strong\u003e – Meets ANSI S3.19 and EN 352-3 safety standards \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1296djp\" data-start=\"2173\" data-end=\"2307\"\u003e\n\u003cstrong data-start=\"2175\" data-end=\"2200\"\u003eComplete kit included\u003c\/strong\u003e – Comes with ear defenders and mounting adapters for quick setup\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ironworkergear","offers":[{"title":"Default Title","offer_id":43923306971201,"sku":"ED-3B","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2175\/2153\/files\/STUDSON-ED-3B-Helmet-Mounted-Ear-Defender-Side-Profile-View.webp?v=1778272955","url":"https:\/\/www.ironworkergear.com\/products\/studson-universal-ear-defender","provider":"Ironworkergear","version":"1.0","type":"link"}