- Durable Material: Constructed from heavy-duty 600D PVC fabric, this roof bag is designed to withstand wear and tear. It is waterproof, snow-proof, sun-proof, and dust-proof, ensuring your belongings stay protected in any weather condition during long-distance travel. - Spacious Capacity: Measuring 112 x 87 x 44 cm (L x W x H), this roof bag provides a generous 15 cubic feet of storage space. It can comfortably fit up to 4 sleeping bags and 2 medium suitcases, freeing up valuable space inside your vehicle for a more comfortable journey. - Stability and Security: The included anti-slip mat keeps your luggage securely in place, preventing movement while protecting your car roof from scratches. Reinforced thick straps and robust 4-ply strap seams ensure stability even on high-speed or bumpy roads. - Compact and Convenient: Unlike bulky hard-shell roof racks, this bag can be easily folded into a compact size for effortless storage in your trunk or storage bag. Maintenance is simple and requires only occasional wiping to keep it clean. - Versatile Applications: Ideal for family road trips, camping adventures, or outdoor excursions, this roof bag is perfect for transporting gear, luggage, or sports equipment. Enhance your travel experience by maximizing your vehicle's storage capacity with this reliable and practical solution.