🚗SAFETY COMES FIRST: Adakiit is the brand that produces its Car Roof Bag for maximum safety with 6 Reinforced Straps (included). Even on high-speed roads or bumpy roads, the luggage bag can be kept in place without slipping and scratching your car.Adakiit is the safest and most secure Car Roof Cargo Bag on the market today 🚗OVERSIZED 15 CUBIC FEET: Massive 15 cubic feet (L41" x W35" x H17") of space can easily hold all luggage of a family of 4-5. 15 cubic feet rooftop cargo bag allows you to hold 4-6 suitcases, travel luggage case, tents, sleeping bags and more. Free up inside vehicle space for more comfortable on the way. 🚗HIGH DENSITY 700D PVC: Features triple-layer high density 700D PVC fabric. This material is 1.5 times stronger than 400D PVC fabric, which most other rooftop bags adopts and can easily rip. The coated surface can effectively protect your luggage against rain, grit, snow, wind and sun on the road. 🚗UNIQUE DESIGN: We notice that the straps of other cargo bags can easily rip from the seam, so we doubly reinforced the strap seam. And all seams of this cargo bag are heat welded and stitched to ensure they are watertight.At the same time we upgraded the waterproof zipper，Double guarantees the dryness of the luggage 🚗Easy to Install: Adakiit rooftop cargo carrier fits for any car, truck, or SUV.If your car does not have a roof side rail, you can quickly and easily install it on the roof rack using 6 straps in just a few minutes.