The Mystic Car Bag hides your gear while keeping your car clear of water, sand, and dirt. There are two sizes to choose from: the small/medium size at 75x90x200cm, or large at 75x90x280cm. The larger size has the advantage of being able to fit your windsurfing gear or even an SUP. The Car Bag is made of waterproof material and features attachment strings, a ventilation system, and even a foldable changing sheet.