Chicago Cubs Backsack - Sprint The Sprint Pack is perfect for carrying a few essentials when you are going to the game, the gym, or just out and about. It is made of 420 denier polyester (upper) and 840 denier polyester (lower) and measures 19.5 by 14 inches. It features your team colors and a screenprinted logo, as well as drawstring shoulder straps, a zipper pocket on the front for your keys or other smaller items, and a comfortable mesh backing. You will enjoy showing off their team spirit with convenience and style with this Sprint Pack. Made By Logo Chair, Inc Everything for the Sports Addict!