SturdMaterialMade of Washable 100 Polyester Fabric, PU reinforced corners , It is a LigWeight fabric that is also VERY sturdy and withstands dailWear and teaPerfecSIZE:Cinch Backpack measures approx. 39 cm/15.4 inches in length and 34 cm/13.8 inches in width, it is big enough to carry a pair of shoes, bottle, basketball, an umbrella, a few books, lunch or clothing. Idea gifts for birthday party, carnival, construction giveawaysMulticolor: 10 colors of drawstring bags, include black, red, yellow, royal blue and so on, with a variety of colors, can make your life colorful and you can choose a color based on your interests every dayWide AppCATion:can serve as a traditional backpack, gym bag, travel cinch bag, also can provide as bags when you go to schools andSUPERmarketSUITABLE for home storage, with drawstring, can hold the inside itemWell