The Shuttle infant car seat has it all style, comfort, and safety. the Shuttle features a one-pull harness adjustment, removable and reversible infant padding, an anti-rebound bar for extra safety, energy absorbing EPS foam in the head area and is compatible with the with Flare, Cosmo, Twin Sport, Flash EX, and Helio lifestyle strollers. The Shuttle is lightweight and portable making it a great system to travel with and use everyday.