A "roof rack" refers to a framework, usually made of metal, that is attached to the top of a vehicle. It is used to carry items, such as luggage, bicycles, or other equipment, on the roof of the vehicle. Full definition
Sitting atop that is an integrated roof rack with aluminum cross rails. (driving.ca)
There are optional 19 - inch wheels to fill out those big wheel openings, and on top is a sturdy roof rack for whatever you want to tie down. (kbb.com)
Other available features include a panoramic roof, navigation, black roof rack side rails, blind spot monitoring system, and a hands - free power liftgate. (drivemag.com)