MOQ100PCS. Custom Polyester Drawstring Backpack Pouch is made of washable polyester fabric with a color-block design, combining lightweight convenience with exceptional durability to withstand daily wear and tear. Measuring 15.4 inches in length and 13 inches in width, this spacious pouch can accommodate a pair of shoes, a water bottle, a basketball, an umbrella, several books, or clothing items. It makes an ideal gift for birthdays, carnivals, and promotional events. Seize the opportunity for personalized customization by adding your own logo!