The Mockins XL Cargo Bag is designed to fit perfectly with the Mockins XL Hitch Mount Cargo Carrier and is 100% waterproof. The carry handles will help you move your bag easily and the storage bag will allow you to neatly pack it away. The bag is secured by 6 thick straps and a strong zipper which is protected by a 2" flap to prevent water from seeping through. The zipper pulls will help you easily open and close the bag from beneath the flap and the lock will add an extra measure of security to prevent the theft of your belongings. With the Mockins XL Cargo Bag you can rest assured that your luggage will remain dry, protected, and secure throughout your drive.