The lid of the manufacturer Britax Onyx Car seat have a fine diamonds in black and white, stuck with a black cloth soft-touch. This gem is a popular choice in the Britax lineup for the search for a gender-switch fabric. This set includes cover, belly pad and two pads for comfort. The content of this tissue is set to cover a combination of nylon and polyester. Is your Britax Marathon have a little 'tired? A quick and convenient way to give your Marathon a fresh look is by purchasing a new replacement cover. Note: The replacement staff have not come with shoulder harness straps or belly pad. 