Drawstring closure 100% High Quality polyester. San-Francisco-49ers Each drawstring bag comes with black color rope as drawstring. The draw string design makes you store things quickly and take them in and out easily. It can also free up your hands and it is lightweight enough to make you feel relaxed. No more worry about polluting your unicorn drawstring bag because these bags are machine washable, recyclable and durable. As a portable casual drawstring backpack bags, it is really high cost-performance and definitely would be your first choice. Perfect for kids or any people with innocence. You can use drawstring backpack as gift to kids or you can use them as casual carry-on bags for yourself. Store shoes clothes.