What to Expect When Prototyping With EMF Hats

https://emf-shielding-guide.tearosediner.net/what-designers-should-know-about-sewing-and-layering-anti-thermal-radiation-fabric

People often choose EMF Hats by reading one product claim. That is risky. The fabric, the test method, the seams, and the final shape all matter. A better choice starts with the real use case