This EMF cap is the right choice for shielding the head area, significantly reducing high frequency of RF and EMF generated from sources such as modems, Bluetooth devices, smart meters, cell towers, microwaves, cordless phones in the home and car, as well as low frequency electrical fields from sources such as electrical wires, electrical boxes, household appliances and high power transmission lines. Raw materials: 89% Cotton, 8 % Copper, 2% Silver and 1% Lycra.
High-Performance EMF Shielding – Fully lined with shielding fabric, this cap blocks up to 99.9% of EMF signals (average 47dB reduction)
Sleek & Protective Design – Modern six-panel construction with a sloped front, offering both style and effective coverage
Engineered for Results – Specialized directional stitching and paneling enhance the shielding efficiency of the cap