Material: This luggage cover is made of high quality polyester. Full body double stitching for stretch and high elasticity ensures your suitcase stays closed on the go. DOUBLE SECURITY: Top and side slits for easy access to luggage handles. With double security on the bottom (zipper and safety buckle closure), it fits quickly and easily in seconds and is easy to apply and remove. FUNCTIONAL: Dustproof, super elastic, scratch resistant, easy to clean and protect Washable: This suitcase cover can be washed with water to keep it clean. If you get dirty after your trip, you can clean it. Your suitcase won't be spilled, scratched, etc. while traveling. Carrying a luggage cover keeps your luggage away from these ugly scars, so it keeps its beauty even when you travel a lot. Washable: This suitcase cover can be washed with water to keep it clean. If you get dirty after a trip, you can clean it up. Sizes: Available in four sizes, it fits almost any suitcase. Free expansion cloth to fit more sizes. S: Fits 18-20" suitcases, M: Fits 21-24" suitcases, L: Fits 25-28" suitcases, XL: Fits 29-32" suitcases. If you are not sure about the size or are not completely satisfied with our covers, please contact us directly and we will do our best to satisfy you.