{"product_id":"3m-zone-2-helmet-mount-ear-defender-snr-31db-sh520p3e","title":"3M Peltor Optime II Helmet Mounted Ear Defenders 31dB SNR Green","description":"\u003cdiv\u003e\n\u003ch3 style=\"color: #F1A236;\"\u003eSerious Noise Reduction Without Compromising Your Hard Hat Setup\u003c\/h3\u003e\n\u003cp\u003eThe 3M Peltor Optime II helmet-mounted ear defenders deliver 31dB SNR noise reduction for those high-noise environments where head protection is non-negotiable. Construction sites, airports, agricultural machinery work—anywhere the noise hits hard and a hard hat is mandatory. These clip straight onto your safety helmet, no adapters needed, giving you integrated protection that actually stays comfortable through long shifts.\u003c\/p\u003e\n\u003ch5\u003eKey Features:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003e31dB SNR Noise Reduction:\u003c\/strong\u003e Certified to EN 352:2020 standards with robust attenuation across the frequency spectrum. Particularly effective against low-frequency industrial noise—the kind that grinds you down over time.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003eDirect Helmet Attachment:\u003c\/strong\u003e Designed to fit straight onto 3M SecureFit, G3000, G3501, G500, G22, H-700, and Versaflo helmets without additional adapters. Standby and parked positions let you flip them up when you need to hear clearly, then snap them back into place instantly.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003eLarge Internal Cup Space:\u003c\/strong\u003e Minimises heat and moisture build-up during extended wear periods. Your ears won't feel like they're in a sauna after a few hours.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003eVentilated Sealing Rings:\u003c\/strong\u003e Wide, soft foam sealing rings with ventilation channels provide an optimum acoustic seal whilst reducing pressure around the ears. Comfortable enough for all-day use without that vice-grip headache.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003eHygienic Design:\u003c\/strong\u003e Cushions covered with soft, patterned foam enhance comfort and compliance. Replacement Hygiene Kits (HYX2) available separately—swap them out when worn and extend the product's operational life.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003eLightweight Construction:\u003c\/strong\u003e Weighs just 219g, so you're not adding significant load to your helmet setup. Stainless steel design maintains constant pressure throughout the wearing period for consistent protection.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003eHigh-Visibility Green:\u003c\/strong\u003e The military green colour option keeps you visible in high-risk environments like road construction sites and airports where being seen matters as much as being protected.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e3M Peltor's Optime II range is compatible with the 3M E-A-Rfit Dual-Ear Validation System for professional fit validation—proof that these are built for serious industrial use. Order yours from Glovesnstuff today.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"3M","offers":[{"title":"1 Pair","offer_id":51816298021202,"sku":"SH520P3E","price":22.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/9270\/2290\/files\/h520p3e.png?v=1760959707","url":"https:\/\/www.glovesnstuff.com\/products\/3m-zone-2-helmet-mount-ear-defender-snr-31db-sh520p3e","provider":"Gloves N Stuff","version":"1.0","type":"link"}