The Britax Car Seat Travel Bag - Black fits all BRITAX car seats and most other brands. The car seat travel bag has built-in wheels for easy portability. Features Adjustable, padded backpack-style shoulder straps and multiple carry handles for simple lifting and carrying. Wide, double-zipper opening for easy in and out. Storage pouch to protect shoulder straps. Durable, rubberized base for stability. Luggage ID window. Water-resistant fabric.