Made of 210D polyester, the drawstring bag with large compartment provide enough for carrying a variety of items. Front of the main compartment constructed with an extra inside zipper pocket to hold small important items such as wallet, cellphone to prevent any pickpockets. The earphone hole is for your convenience to listen music. The drawstring backpack is super durable and withstands daily wear and tear. Draw string closure makes you store things quickly and take them in and out easily.