High-quality waterproof nylon fabric -- Our durable pe bags drawstring is made of tear-resistant and waterproof nylon fabric, which is strong and durable. The fabric is smooth and not easy to wrinkle. The external pocket has a good zipper texture and smooth zipper, which is very suitable for daily sports.specially designed for swimming, fitness and other outdoor sports lovers. . Large capacity beam mouth bag -- The drawstring sports bag's tile size of 19.5 * 16.5INCH (50 * 42CM), which can be used to put down sports equipment such as basketball and football. There is a zipper-sealed pocket on the outside and inside of the sports bag, which can be used to place your items in sections. The capacity of the bag is very large and can fully meet your daily needs. . Fastening: Zipper, Drawstring . Lightweight School Drawstring Bag -- Our drawstring backpack is very lightweight and weighs just 0.4 pounds (188 grams). It is foldable and portable, and it can be folded up without taking up much space when it is not needed during travel. It can also be used for students and is ideal for storing books, laptops, school supplies, etc. . Easy to clean -- Because our drawstring bags is a waterproof fabric, most of the surface dirt can be wiped off directly. If it is a solid stain, you can wipe it with a wet cloth. The drawstring bag is machine washable, and the simple black is durable to look at and stains. It will not turn yellow or dirty due to long use. Very durable and easy to clean. .