BackSac is the only fully customizable, interactive, branding product that utilizes the seats in venues as an advertising medium, creating billboard like visibility! The BackSac Sporty Drawstring Bag offers an open main compartment with drawstring closure. Added elastic back panel to slide over the seats at your venue of choice to showcase your brand. Mesh and stripe accents elevate this style, making it the perfect stadium piece. Patented design, exclusive to PCNA.