Flex your promotional muscles during the next marketing campaign with the Big Muscle sports pack! Measuring 17″ x 20″ and available in several colors, this trendy bag is made of 1680 high-density pongee dobby nylon and features a drawstring closure, heavy-duty cord straps, an inside hook and loop closure pocket, a side zippered pocket and a built-in slot for earbuds. Spot clean/air dry. Rush service is available at standard pricing. For maximum brand exposure, customize with an imprint of your liking.