Heat Shroud GOLD(TM) solves the problem of heat and abrasions causing failure of lines, hoses and wires without the need to disconnect them. High temperature Metalized Polyimide lamination, bonded to a robust 20oz heat treated glass fiber base material, Heat Shroud GOLD will protect and keep components cool in the most demanding applications. Able to reflect radiant heat up to 800F makes Heat Shroud GOLD the perfect choice to keep critical lines cool and protected. The added convenience of hook & loop closure eliminates the need of removing one end of connected wires, cables and hoses to install. Fits 0.5 in. to 1.25 in. diameter x 36 in. length 20oz. heat treated base glass Metalized Polyimide lamination Base glass rated to 1100F High temperature hook & loop DO NOT apply directly to exhaust components.