Design Engineering Heat Shroud Gold 1/2-1-1/4in ID x 3ft High-Temp SleevingProfessional-grade heat protection sleeve for hoses, lines, wires, and air intake components. The gold metalized polyimide construction reflects up to 90% of radiant heat while withstanding temperatures up to 800 degrees Fahrenheit. The hook-and-loop closure allows tool-free installation without disconnecting lines—simply cut to length, wrap, and secure. Reinforced with aramid fiber thread for abrasion resistance and flexibility in automotive, racing, and industrial applications. Available in a 3-foot length to fit diameters from 1/2 inch to 1-1/4 poundsPr