TEMPERATURE REGULATION - Crafted with UV50+ thick, premium insulation, these blackout window covers will keep your van cool in the summer and warm in the winter. These van and RV window insulation covers will block out the elements in even the most severe weather conditions. COMPLETELY BLOCKS LIGHT - These blackout sprinter van window covers fit snugly against your windows, blocking out 100% of light. These motorhome magnetic window shades are also ideal for ensuring complete van privacy. This is one more of essential sprinter van accessories you must have! STRONG, HEAVY DUTY MAGNETS - Install and remove in just seconds. Installation is fully magnetic; no drilling or suction cups are required. To ensure the perfect fit, each magnet is strategically and carefully sewn in place. Ultra-strong and slip-resistant, these van and RV blackout window covers easily hold up to all-day adventure use. COMPACT AND FOLDABLE - When not in use this side window shade folds up for small, compact storage or it can be left in place. These shades for side windows have the T vent split design to provide more usability and will quickly become your favorite, everyday van life tool. STEALTH CAMPING PROOF - These window insulation covers block out are also ideal to provide complete privacy. These magnetic window shades are also ideal to provide complete privacy. Your privacy matters to us!