{"product_id":"howard-leight-r-01526-impact-sport-earmuffs-olive-drab-green","title":"Howard Leight R-01526, Impact Sport Earmuffs, Olive Drab Green.","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\u003eHoward Leight Impact Sport — electronic earmuffs for shooting and tactical use, NRR 22.\u003c\/strong\u003e Directional microphones amplify safe-level ambient sound and conversation while electronically blocking gunshots and sudden impacts. ANSI S3.19 certified. Olive Drab finish.\u003c\/p\u003e\n  \u003c\/aside\u003e\n  \u003ch2 style=\"color:#c8a84b;margin-top:0\"\u003eHoward Leight Impact Sport Earmuffs — Specification Review\u003c\/h2\u003e\n  \u003cp\u003eThe \u003cstrong\u003eHoward Leight Impact Sport\u003c\/strong\u003e (R-01526) is an electronic over-the-head earmuff with an NRR of 22 and directional microphone capability. It is designed primarily for shooting sports, hunting, and tactical training environments where situational awareness between shots is as important as impact protection during firing. Two directional microphones, positioned on each ear cup, reproduce ambient audio — wind direction cues, conversation, game sounds — at normal or slightly amplified levels, and electronically shut down within milliseconds of detecting sounds above 82 dB.\u003c\/p\u003e\n  \u003cp\u003eNRR 22 is lower than many passive earmuffs because the electronic circuitry introduces a slight trade-off: the ear cups are optimized for the electronics housing rather than maximum passive attenuation. In practice, NRR 22 provides approximately 7.5 dB of real-world protection using OSHA's 50% derating formula — adequate for most shooting environments and consistent with the protection level of many foam plug combinations when doubled.\u003c\/p\u003e\n  \u003ch2 style=\"color:#c8a84b\"\u003eElectronic Impact Protection Specifications\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\"\u003eSpecification\u003c\/th\u003e\n      \u003cth style=\"padding:8px 12px;text-align:left;border:1px solid #333;color:#c8a84b\"\u003eValue\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\"\u003eNRR\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#1a2433\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eReal-world protection (OSHA derated)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e~7.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#111\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eActivation threshold\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e82 dB (electronic compression activates)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#1a2433\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eMicrophones\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e2 directional (binaural spatial audio)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#111\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e2× AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#1a2433\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eOlive Drab Green\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#111\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003eANSI S3.19\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \u003ch2 style=\"color:#c8a84b\"\u003eDirectional Microphone Performance\u003c\/h2\u003e\n  \u003cp\u003eThe binaural microphone configuration — one per ear cup — preserves spatial audio. Hunters and tactical shooters can accurately locate the direction of sounds (footsteps, bird flushing, range commands) while protected. Single-microphone or centrally mounted systems collapse spatial cues, which reduces the utility of ambient amplification in environments where sound direction matters.\u003c\/p\u003e\n  \u003ch2 style=\"color:#c8a84b\"\u003eStrengths and Limitations\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003eStrengths:\u003c\/strong\u003e ANSI S3.19 certified NRR 22; directional binaural microphones for spatial ambient audio; 82 dB activation threshold protects against sudden gunshot peaks; low-profile earmuff design compatible with most rifle stock cheek welds; automatic shutdown after 4 hours preserves battery life.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eLimitations:\u003c\/strong\u003e NRR 22 is lower than passive earmuffs in the same price range — for very high-noise industrial environments (above 95 dB TWA), a higher-NRR passive earmuff or doubling with foam plugs is advisable; requires AAA batteries; battery drain during storage if not powered off; green colorway is not hi-vis — not suitable for high-visibility PPE requirements.\u003c\/p\u003e\n  \u003ch2 style=\"color:#c8a84b\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n  \u003ch3 style=\"color:#e0e0e0\"\u003eWhy is the NRR 22 lower than many passive earmuffs?\u003c\/h3\u003e\n  \u003cp\u003eElectronic earmuffs trade some passive attenuation for the electronics housing — the ear cup geometry optimized for speaker and microphone placement is slightly different from pure passive cup design. NRR 22 is sufficient for most shooting sports and many industrial applications. For environments above 95 dB TWA, double protection (earmuffs over foam earplugs) or a higher-NRR passive earmuff is the correct specification.\u003c\/p\u003e\n  \u003ch3 style=\"color:#e0e0e0\"\u003eHow do the directional microphones help at a shooting range?\u003c\/h3\u003e\n  \u003cp\u003eThe two microphones, one per cup, preserve stereo spatial audio — you hear sounds from the left on the left and the right on the right, the same as unprotected hearing. This matters for range commands and shooter communication. A single centrally mounted microphone collapses spatial audio, making it harder to distinguish direction of voice or warning calls.\u003c\/p\u003e\n  \u003ch3 style=\"color:#e0e0e0\"\u003eDoes the Impact Sport work for industrial hearing protection?\u003c\/h3\u003e\n  \u003cp\u003eYes, with NRR 22 and ANSI S3.19 certification, it is compliant for industrial programs. Apply OSHA's 50% derating formula: effective protection ≈ (22 − 7) ÷ 2 = 7.5 dB. Ensure your workplace TWA minus 7.5 dB remains within safe limits. For environments above approximately 100 dB, consider a higher-NRR option or double protection.\u003c\/p\u003e\n  \u003ch3 style=\"color:#e0e0e0\"\u003eHow long do batteries last?\u003c\/h3\u003e\n  \u003cp\u003eTypically 350 hours of continuous use on 2× AAA batteries. The auto-shutoff after 4 hours of no volume adjustment extends battery life during range sessions where the unit is left on between rotations. Power off when not in use for extended storage.\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 from WC Safety:\u003c\/strong\u003e\u003cbr\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":"Howard Leight","offers":[{"title":"Honeywell R-01526, Impact Sport , Olive Drab Green.","offer_id":44142504607832,"sku":"B001T7QJ9O","price":19.99,"currency_code":"USD","in_stock":true},{"title":"Impact Sport Electronic , Med\/Large, Black (R-02524)","offer_id":44142504640600,"sku":"B01G8POKMY","price":19.99,"currency_code":"USD","in_stock":true},{"title":"R-02526 Honeywell Impact Sport Sound Amplification Electroni","offer_id":44142504673368,"sku":"B072JJQ5HW","price":19.99,"currency_code":"USD","in_stock":true},{"title":"Honeywell Impact Sport Sound Amplification Electronic Shooti","offer_id":44142504706136,"sku":"B00IB15S1Q","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/41nlOXx1r1L._SL500.jpg?v=1779740259","url":"https:\/\/wcsafety.com\/products\/howard-leight-r-01526-impact-sport-earmuffs-olive-drab-green","provider":"WC Safety","version":"1.0","type":"link"}