Product Overview The Mission Darkness EMF Blackout Beanie is a shielded fold-over beanie built for everyday wear. It is lined with two discreet layers of TitanRF™ Flex Faraday Fabric — a nickel and copper composition lab tested and certified to IEEE 299-2006 — providing a barrier between your head and high-frequency electromagnetic radiation from cell towers, smart meters, Wi-Fi access points and other sources. The beanie is breathable, lightweight and flexible. The fold-over cap style allows the cuff to be rolled to achieve the preferred fit and fits most adult head sizes up to 22.8" (58 cm) circumference. A small Faraday testing pouch constructed from the same TitanRF™ Flex Fabric is included so the shielding can be verified using the Mission Darkness app. Key Features EMF radiation shielding beanie with two discreet layers of TitanRF™ Flex Faraday Fabric for increased shielding TitanRF™ Flex Faraday Fabric is lab tested and certified to IEEE 299-2006 Shields Wi-Fi, Bluetooth, GPS and cellular signals including 5G networks Discreet shielding liner is not visible from the outside Provides warmth as well as electromagnetic radiation protection Breathable nylon and polyester blend exterior, comfortable for extended wear Sewn-on Mission Darkness "MD" logo patch on the front Fold-over cap style stretches to fit over ears and forehead Includes a Faraday testing pouch for verifying shielding with the Mission Darkness app Technical Specifications Fit and Materials Style: Long knitted cuff, fold-over beanie Head circumference: Up to 22.8" (58 cm) Exterior: Flexible nylon and polyester blend Liner: Two layers TitanRF™ Flex Faraday Fabric (nickel and copper composition) Branding: "MD" logo patch sewn on the front SKU: MD-EMF-BEANIE Shielding Performance Standards: Lab tested and certified to IEEE 299-2006 Threats shielded: Wi-Fi (2.4 & 5 GHz), Bluetooth, GPS, cellular (incl. 5G), high and low-frequency electromagnetic radiation Applications Daily wear in high-EMF environments — offices, transit, dense urban areas Personal EMF exposure reduction for individuals with EMF sensitivity Travel and on-the-phone use where head exposure is concentrated Workstation use near routers, smart meters and access points Cold-weather outdoor wear with added EMF protection Care Instructions Cool handwash only. Dry flat in the shade. Do not bleach, tumble dry on high heat, iron or dry clean — these processes can degrade the TitanRF™ Flex Faraday Fabric liner. What's in the Set 1 × Mission Darkness EMF Blackout beanie 1 × TitanRF™ Flex Faraday testing pouch