<p>【100% Waterproof】KING BIRD roof bag features double-sided heavy duty PVC coating, 3 "wide zipper cover and waterproof zipper, which will protect your luggage from heavy rain or snow.</p> <p>【Large Storage Space】Roof cargo bag will provide up to 15CUFT of space for your journey.The overall size is 44"L x 34"W x 17"H，which Can hold 4-6 luggage, tent, sleeping bag and other gear.</p> <p>【Most Safe Design】For security reasons, KING BIRD use 10 noiseless straps to keep the rooftop cargo bag in place.In addition,3 non-slip pads are sewn on the bottom to keep the cargo bag stay in place even in high speed road or bump road, no slip.</p> <p>【Built-In Protective Mat】Upgraded Pearl cotton mat is built into the base of the rooftop carrier to Protect your luggage from damage during a bumpy journey, and protect your car roof from being Hitted by cargo, luggage.</p> <p>【Easy to Install】KING BIRD Rooftop Carrier bag Fit for vehicle with Side Rails/Cross Bars/No-rack Roof/Basket, it can be quickly and easily installed to roof top with 6 door hooks. </p>