The Non-woven Heat Reflective Sleeve with Snap-Closure is a lightweight, easy-to-install solution for cable management and component protection. Made from fire-retardant polyester felt with a reflective aluminum surface, it offers excellent thermal effectiveness across a wide temperature range (-58°F to 392°F). The sleeve features stainless steel snap buttons for tool-free application and customizable lengths, making it ideal for automotive and other heat-barrier protection applications.