Providing extremely high flexibility while maintaining EMI shielding properties makes the EMI Flex Shield Sleeves well-suited for applications including telecommunications equipment, test and measurement equipment, notebook computer displays, printers, plotters, copiers, robotics, automotive equipment, and medical equipment. The sleeves employ a combination of materials, including tin-plated copper foil wound around glass fibers in a woven spiral construction. And they offer an average shielding effectiveness of 25 dB from 30 MHz to 1 GHz and are compatible with a wide variety of cables and connectors.