DESC: The Compass B510 Premier, new for 2006, is the top of line model booster car seat available in Compass' array of folding booster car seats. Children and parents alike will appreciate the numerous features a Compass booster has to offer.A wide seat with a triple-layer of padding makes for a comfortable ride. The flip-up arm rests make it easier to get kids in and out of their booster seat. State of the art side impact protection using energy absorbing EPS Foam assures safety in bad situations.