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Stretchy anti-radiation Silver-coated nylon skull cap with ear flaps
Lightweight, breathable, comfortable & effective
Microwave Shielding Effect: >35 dB at 1-10 GHz
Surface resistivity: <0.5 Ohm/sq
Thin enough to be worn under a conventional hat or all on its own
Stretchy anti-radiation Silver-coated nylon skull cap with ear flaps is lightweight and breathes nicely. Comfortable enough to wear year-round while sleeping, thin enough to be worn under a conventional hat or all on its own. Stretchy, so it conforms to your head. Microwave Shielding Effect: >35 dB at 1-10 GHz. Surface resistivity: