Radia Smart® EMF Hat - Faraday Hat, Baseball Cap 5G Blocking, RF Shielding, EMF Protection, WiFi Radiation Blocker. Black

The hat adjusts to perfect fit. Materials are good quality. The construction is solid and feels durable. I don’t have a headache wearing this hat like I usually do with hats. The bill is perfect curve and size for vision. I will recommend this to family and friends.

This hat looks professional. Every time I walk through the airport and have it on people look at me as if I am in charge. It works too by the way! Love my hat.

This hat is a must have.

My 5G telecom headaches are now a thing of the past!

I really like this hat because the quality is pretty good and the EMF blocking silver actually works. My only suggestion is making a size for male heads.

should be advertised as a child's cap

This hat looks great on and arrived well packaged.

I like the hat. It was made well and looks nice. The only thing that confuses me is that I placed my cell phone inside of it and folded the hat so that the silver fabric completely surrounded it. I had my phone streaming a music video and it did not loose signal while inside of the hat. I had expected the hat to block the signal, but admittedly I am certainly not an expert.