Radia Smart5G Blocking, Protective Baby Hat/Beanie Cap Blocking RF EMF WiFi Radiation. Age 6-18 Months. Grey

Do you make one a little bigger?

Can this be worn inside out for better comfort? Baby would prefer cotton touching their head but I am curious if it will work the same way

Outer layer cotton or polyester? The listing says both (cotton at top and polyester at the bottom). Does not increase trust.

What is the radiation shielding fabric made of?