{"product_id":"radians-def-guard-23-earmuff-red","title":"Radians Def-Guard 23 Earmuff - Red","description":"\u003cdiv class=\"silo-desc\" style=\"color:#e0e0e0;font-family:sans-serif;max-width:900px\"\u003e\n  \u003caside style=\"background:#1a2433;border-left:4px solid #c8a84b;padding:14px 18px;border-radius:4px;margin-bottom:28px\"\u003e\n    \u003cp style=\"margin:0;font-size:0.95em\"\u003e\u003cstrong\u003eRadians Def-Guard 23 — NRR 23 overhead earmuffs, ANSI S3.19 certified. Red finish.\u003c\/strong\u003e Entry-level overhead earmuff for environments at or near the OSHA Action Level (85 dB). The red colorway provides site visibility for PPE compliance identification. Suitable for general manufacturing, light assembly, and construction entry zones.\u003c\/p\u003e\n  \u003c\/aside\u003e\n  \u003ch2 style=\"color:#c8a84b;margin-top:0\"\u003eRadians Def-Guard 23 Earmuffs — Review\u003c\/h2\u003e\n  \u003cp\u003eThe \u003cstrong\u003eRadians Def-Guard 23\u003c\/strong\u003e is an overhead passive earmuff with NRR 23, targeting work environments at or near OSHA's Action Level (85 dB TWA) where hearing protection is required but mid-to-high-attenuation earmuffs would over-attenuate for the actual exposure. NRR 23 provides approximately 8 dB of real-world protection under OSHA's derating formula — appropriate for environments up to approximately 98 dB TWA before additional protection is needed.\u003c\/p\u003e\n  \u003cp\u003eThe red shell serves a practical function on sites where PPE color-coding identifies worker roles or protection levels — safety supervisors, zone managers, and PPE coordinators sometimes use color to differentiate protection tiers visually across a facility floor. As a Radians product, the Def-Guard 23 is positioned as a value industrial earmuff with ANSI S3.19 certification for program-compliant use.\u003c\/p\u003e\n  \u003ch2 style=\"color:#c8a84b\"\u003eNRR 23 — Where It Fits\u003c\/h2\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:24px\"\u003e\n    \u003cthead\u003e\u003ctr style=\"background:#1a2433\"\u003e\n      \u003cth style=\"padding:8px 12px;text-align:left;border:1px solid #333;color:#c8a84b\"\u003eTWA Exposure\u003c\/th\u003e\n      \u003cth style=\"padding:8px 12px;text-align:left;border:1px solid #333;color:#c8a84b\"\u003eDef-Guard 23 Coverage\u003c\/th\u003e\n    \u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background:#111\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e85–90 dB\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eCovers OSHA Action Level and PEL with margin\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#1a2433\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e90–98 dB\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eWithin derated coverage range\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#111\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eAbove 98 dB\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eConsider higher-NRR earmuff or doubling\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \u003ch2 style=\"color:#c8a84b\"\u003eStrengths and Limitations\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003eStrengths:\u003c\/strong\u003e NRR 23 ANSI S3.19 certified; red colorway for PPE identification on color-coded sites; value price point for budget-sensitive procurement; adjustable headband for varied head sizes; no batteries required; lightweight for extended-shift use.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eLimitations:\u003c\/strong\u003e NRR 23 is lower than many earmuffs in this price range — for environments above 98 dB TWA, a higher-NRR protector or double protection is required; red color is not standard hi-vis (not ANSI 107-compliant) — verify site requirements; Radians is a value-tier brand — cushion longevity may be shorter than premium brands under continuous daily use.\u003c\/p\u003e\n  \u003ch2 style=\"color:#c8a84b\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n  \u003ch3 style=\"color:#e0e0e0\"\u003eWhy would I choose NRR 23 instead of a higher-rated earmuff?\u003c\/h3\u003e\n  \u003cp\u003eHigher-NRR earmuffs over-attenuate in lower-noise environments, which can compromise worker communication and situational awareness — leading to earmuff removal, which eliminates protection entirely. For environments measuring 85–95 dB TWA, NRR 23 provides appropriate protection without excessive isolation. Match the NRR to your measured exposure — more attenuation is not always better.\u003c\/p\u003e\n  \u003ch3 style=\"color:#e0e0e0\"\u003eHow much real-world protection does NRR 23 provide?\u003c\/h3\u003e\n  \u003cp\u003eUsing OSHA's 50% derating: (23 − 7) ÷ 2 = 8 dB effective reduction. In an 88 dB TWA environment, the Def-Guard 23 reduces effective exposure to approximately 80 dB — within safe limits. In a 100 dB environment, effective exposure would be approximately 92 dB — above the 90 dB PEL. Measure your TWA and verify before relying solely on NRR 23 for higher-noise exposures.\u003c\/p\u003e\n  \u003ch3 style=\"color:#e0e0e0\"\u003eIs the red color ANSI 107 hi-visibility rated?\u003c\/h3\u003e\n  \u003cp\u003eNo. ANSI\/ISEA 107 hi-visibility certification applies to garments (vests, shirts, jackets) with specific fluorescent color and retroreflective tape requirements — not to earmuffs. The red Def-Guard improves head-level visual identification on a facility floor but does not constitute compliant hi-vis PPE for traffic or road-work requirements.\u003c\/p\u003e\n  \u003cp style=\"margin-top:32px;padding-top:16px;border-top:1px solid #333;font-size:0.9em\"\u003e\n    \u003cstrong\u003eRelated:\u003c\/strong\u003e\n    \u003ca href=\"\/collections\/hearing-protection\" style=\"color:#c8a84b\"\u003eAll Hearing Protection\u003c\/a\u003e  | \n    All Ear Muffs  | \n    Ear Plugs  | \n    NRR Guide\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Radians","offers":[{"title":"Default Title","offer_id":44142522138712,"sku":"B000198Q56","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/41vFgB1W8gL._SL500.jpg?v=1779740458","url":"https:\/\/wcsafety.com\/products\/radians-def-guard-23-earmuff-red","provider":"WC Safety","version":"1.0","type":"link"}