1、Precise Fit: Specifically designed for RV windows, this 64x41cm / 25x16in RV door window sunshade offers excellent coverage and excellent sun blocking effects. 2、High Efficiency Sun Blocking: Made from black oxford cloth and aluminum foil materials, it effectively blocks direct sunlight to lower the temperature inside your vehicle and create a comfortable environment. 3、Privacy Protection: Aside from keeping the sunlight at bay, this door window cover also serves to protect your privacy. Simply put it up and enjoy the outdoor views without a care for prying eyes. 4、Foldable Design: The blackout window cover is easy and convenient to fold for storage. Its compact design takes up minimal space, reducing additional burdens whether you're traveling or parking. 5、Widely Applicable: This foldable RV window shade fits most motorhomes, travel trailers, and RVs, a great accessory for your road trips and outdoor adventures.