Block moisture, reduce noise, and insulate doors with this hi-tech, lightweight vapor barrier. Kits offer tailored protection for your vehicles interior, custom-cut for a seamless fit and easy installation. Designed to act as a powerful vapor barrier, these kits help block out moisture while providing insulation against noise and extreme temperatures. Perfect for preserving a quieter, more comfortable cabin environment, DEIs door kits combine high-quality soundproofing and thermal insulation to enhance driving comfort and protect your vehicles interior. Achieve next-level insulation and moisture resistance.