Constructed using tear resistant 500D High-End poly canvas material - not only is it waterproof but it will also protect your gear from all manner of harsh weather conditions. Features Constructed using 500D High-End poly canvas tarpaulin - waterproof, tear resistant & fibre reinforced Water resistant zipper* Protective velcro overlap to shield the zipper from the elements Welded seams provide superior waterproofing compared to traditional stitching Extra strong UV50+ securing straps with heavy duty Duraflex buckles to easily secure the luggage bag to a luggage tray or basket. Additional front buckles to reduce wind flapping Easy to fit, load and unload Storage bag to keep the luggage bag protected between trips * Zipper is water resistant and not waterproof, therefore the bag should not be submerged in water.