EMF Microwave/Wireless Radiation Shielding Baseball Hat. Everyone has been asking, so yes, you got it! 100% Natural Cotton Outer Layer. 100% Silver Inner Layer. The 100% Silver inner lay provides extremely high shielding capacity! Shielding effectiveness tested from 300MHz at 99.999970% (65.3dB) effectiveness, all the way up to 20GHz at 99.999915% (60.7dB) effectiveness.

This is Neil from EMF Safety Zone. I am a professional EMF consultant and very sensitive to microwave radiation exposure, just like many of you out there. All my customers kept asking me for microwave shielding ski beanies and baseball hats made from natural fabric and high shielding capacity. So I designed these fantastic quality shielding baseball hats! Natural 100% cotton on the outer layer, and 100%, super high shielding silver fabric on the inner layer. Yes, a bit more expensive than many of the cheap shielding hats you can find online, however, this is because of the quality, the natural cotton, and the shielding capacity of the silver inner liner.

Wear this hat for the best protection from microwave radiation, all the way up into the 5G frequency range! I purposely did not create any obnoxious logos or labels on the product. Thus, nobody will know what you are wearing and that you are an EMF protection secret agent! Soft, comfortable, breathable, highly effective shielding capacity from top quality protective material. One size fits all with a nice adjustable velcro strap at the back of the cap.

This EMF blocking baseball hat features a 100% silver inner liner that block well over 99% of high frequency radio frequency/microwave radiation and millimeter wave radiation commonly associated with WiFi modems/routers, cell towers, cell phones, cordless phones, bluetooth devices, microwave ovens, 5G communications.

- NATURALLY ANTI-BACTERIAL. Silver is naturally anti-bacterial and odor resistant, so you rarely need to wash it. The outer material is pure cotton. If necessary, hand wash with non chemical washing liquid or powder and hang dry only. Silver naturally changes color over time but this does not effect the EMF shielding capabilities.

- VERY HIGH SHIELDING ATTENUATION (BLOCKING)

- UNISEX, ONE SIZE FITS ALL WITH ADJUSTABLE VELCRO STRAP ON THE BACK OF THE CAP

- HAND WASH ONLY WITH NON CHEMICAL WASHING PRODUCTS. HANG DRY ONLY.

People ask if microwave radiation gets underneath the hats and bounces off the inside into the head. Or if it goes through the face into the hat. The radiation does NOT go through the face into the hat. And further, here is how it works:

1) The radiation source hits the high silver content fabric.
2) 99.99% of this radiation is reflected off the material.
3) Shielding/protective capacity from the fabric means that only 0.001%
of the initial radiation gets through to the body and is absorbed into the body.
4) The tiny electrical field resulting from the 0.001% radiation is conducted by
the body. Even without grounding, this level of electrical field is not even
sufficient enough to power the tiniest watch battery, less than 100th of a volt.
5) If a person were standing in the presence of wi-fi modem or cell tower, one
could expect to absorb over 1,000,000 times the level of microwave as
compared to wearing a protective shielding product such as this RF shielding hat.
- Adjustable velcro strap in back, one size fits all
- Rated at over 99% Shielding Effectiveness
- Excellent protection for the head from 3G, 4G, 5G
- Perfect for shopping, travel, general outdoor wear