Product material: nylon Color: black, red, gray, sky blue Product size: sock bag 13.7*3.9*3.5 cm, small size bag 7.8*11.8*3.5 cm, medium size bag 9.8*13.7 *3.5 cm, large size bag 11.8*15.7*3.5 cm, plus size bag 15.7*15,7*3.5 cm, shoe bag 18.5*13.7cm Package contents: Sock bag*1 shoe bag*1 XL, L, M, S bag*1 1.Compression design, no waste of space: Compression design helps to remove additional air and saves 50% of storage space after compression. These compressed bags for travel keep your clothes and belongings organized and easy to take away during your trip. You don't need to search the entire suitcase to find the items you need. 2.Durable fabric, light weight, waterproof: high-quality nylon fabric, lightweight and durable, will not bring extra weight to your luggage. The waterproof design of the expandable travel storage rack prevents your items from being contaminated with dirt and liquids, making it a travel companion. 3. Meet most packaging needs: not only suitable for suitcases, the stylish design also allows our travel storage bags to be used on most occasions. 4.Good travel necessities: These storage bags are suitable for travel! It can help you pack your luggage easily and quickly without having to dig for the required items. With these luggage storage bag sets, travel storage bags, you can maximize your luggage space