Custom Fit: Compatible with Mercedes-Benz Sprinter NCV3 van, 2007-2018. This window cover provides full coverage with no gaps, the built-in bug screen allows you to enjoy fresh air while keeping bugs out—perfect for ventilation without compromise, an essential Sprinter camper van accessories for camping, traveling, and van life Temperature Regulation: This 3-season window cover is built with 5 layers of high-quality insulation, including an XPE foam core. It effectively blocks heat from entering in the summer and helps prevent heat loss during cooler nights—keeping your van interior comfortable year-round Protect Privacy: These window covers are designed to greatly enhance your van’s privacy by blocking outside views. They help you create a comfortable, secluded space so you can relax and enjoy your van life with peace of mind Premium Quality: Crafted from durable nylon, this cover effectively blocks sunlight and harmful UV rays. Its tear- and abrasion-resistant construction ensures long-lasting performance and a more comfortable travel experience Magnetic Installation: Features built-in magnets that easily attach to exposed metal window frames for a quick and secure fit. For vans with non-metallic window trims, we offer optional 3M metal strips that can be applied to the frame for compatibility—please contact VANNCAMP if needed. Comes with a storage bag, and the foldable design means the covers take up minimal space when not in use