The ERGO Sport is a great summertime babywearing solution. This baby carrier helps keep babywearer and baby slightly cooler due to the lightweight fabric and the built in "vent" that allows some airflow. Before, the ERGO Sport was only available in boring black. The carrier was solid black with white stitching and not very interesting. But now, the ERGO Sport is available in blue as well! Same great design, but a little bit more visually interesting!!