Vertical Cable RG-6Q Quad Shield BC Coaxial Satellite Video Cable Black /100ft
The first layer is a foil shield (100% coverage aluminum foil/polyester tape backing with foil side out and foil shield bonded to dielectric to aid in stripping), then the second shield is a 60% coverage aluminum braid, third is an A/P/A foil shield (100% coverage aluminum foil/polyester tape backing/aluminum foil-for 2 layers of foil shielding), last layer is a 40% coverage aluminum braid.