{"product_id":"emf-blocking-hat","title":"EMF Blocking Hat","description":"\u003ch2 data-path-to-node=\"0\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-path-to-node=\"1\"\u003eWe built a unisex hat that actually stops radiation. Inside is a breathable liner made of woven silver fibers that blocks over 99% of high-frequency RF and millimeter-wave radiation. That includes the stuff coming from WiFi, cell towers, and 5G.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"3\"\u003eLab Verified: Real World Vs. Lab Material\u003c\/h2\u003e\n\u003cp data-path-to-node=\"4\"\u003eLet's clear something up right away.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eOur breathable silver fabric blocks 99.9% of high-frequency RF in a controlled laboratory setting. But what happens when you put it on your head? In the real world, the average reduction inside the hat is about 90%.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhy the difference?\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eThink of RF radiation like light from a flashlight. If a tower is off to the side, some of that \"light\" bounces up from the ground or a wall and enters from underneath the brim. This hat protects your head, not your entire body. Unless you plan on walking around inside a fully sealed metal box, you can't block 100% of everything.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003eIntegrity: Watch Out For The Hype\u003c\/h2\u003e\n\u003cp data-path-to-node=\"10\"\u003eA lot of EMF companies love to shout about \"99% reduction.\" What they aren't telling you is that they are only talking about a tiny patch of material, not the actual coverage you get.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003eBuying an EMF sticker or a small pendant to protect your body is like holding a waterproof coin over your head and expecting it to keep you dry in a rainstorm. It makes no physical sense.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eWe don't do gimmicks. We design products based on actual shielding physics, giving you real, measurable protection where it matters.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eSizing \u0026amp; Care\u003c\/h2\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"15,0,0\"\u003eSizing:\u003c\/b\u003e This is a unisex design with an adjustable strap. It fits most heads comfortably, but if you usually buy XL hats, it might be a tight squeeze.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"15,1,0\"\u003eCare:\u003c\/b\u003e Silver is naturally antibacterial, hypoallergenic, and odor-resistant. It rarely needs a wash. If you absolutely must clean it, hand wash and hang dry only. The silver will naturally tarnish and change color over time. Don't worry—that's just chemistry, and it won't lower the 99% shielding performance one bit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"17\"\u003eHow to Test Your Hat\u003c\/h2\u003e\n\u003cp data-path-to-node=\"18\"\u003eIf you want to test this at home with an RF meter, you have to do it right.\u003c\/p\u003e\n\u003col data-path-to-node=\"19\" start=\"1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"19,0,0\"\u003eGet the right meter:\u003c\/b\u003e Use an RF meter that measures high-frequency microwave radiation (WiFi, cell signals, 5G).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"19,1,0\"\u003eFind a hot spot:\u003c\/b\u003e Stand near a WiFi router or a window facing a cell tower so your meter gets a strong baseline reading.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"19,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"19,2,0\"\u003eMeasure inside:\u003c\/b\u003e Place the meter's sensor completely inside the hat to see the drop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-path-to-node=\"20\"\u003e\u003ci data-index-in-node=\"0\" data-path-to-node=\"20\"\u003eQuick note: This hat does not block low-frequency magnetic fields (measured in milligauss or mG) from things like power lines or breaker boxes. It is specifically engineered to shield against wireless communication frequencies.\u003c\/i\u003e\u003c\/p\u003e","brand":"RadiArmor","offers":[{"title":"Black","offer_id":43312568893488,"sku":"RADI-HATB1","price":45.0,"currency_code":"USD","in_stock":true},{"title":"Navy","offer_id":43312568926256,"sku":"RADI-HATN1","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/6646\/5072\/files\/emf-blocking-hat-1672367.jpg?v=1781742752","url":"https:\/\/radiarmor.jp\/products\/emf-blocking-hat","provider":"RadiArmor Japan","version":"1.0","type":"link"}