Cotton: 100% in Outer and Inner, and 25% in Interlayer
Double silver plated nylon fabric (25% Silver)
EMF Protection Level: 50dB (99.999%) @1GHz
See the video here:
Disclaimer: VetOndes products are designed to provide shielding against EMR. However there can be many environmental and human factors affecting the effectiveness of this product. VetOndes specifically disclaim any and all responsibility for any adverse health effects or any other adverse outcome that may occur whilst using our products, or any effects that may occur, eventuate, manifest or transpire at any time subsequently.