Thermo-Sleeve features a seamless lamination of high-temperature fabric to a highly-reflective foil, creating a formidable barrier against thermal intrusion. Its ultra-lightweight construction offers superior insulation compared to traditional bulky rubber-coated fiberglass sleeves. The aluminized sleeving reflects over 90 percent of radiant heat, ensuring maximum heat dissipation while maintaining a cool operating environment for hoses and wires. Thermo-Sleeve is available in 3-, 12-, and 50-foot lengths, with five different inside diameter sizes.