The ElectroLight Day Pack is not only super lightweight, but it also includes an RFID-protected pocket for your credit cards as well as compartments for smaller items like flashlights and cell phones and larger items such as clothes and shoes. It's great for day trips and hiking alike. Durable silnylon fabric is water and stain resistant Large main compartment with cinch top Breathable padded back and straps Adjustable sternum strap Internal mesh zip pocket External open mesh pocket RFID-blocking protection