detachable hardtop is a rigid, removable roof panel that is often stored in a car's trunk/boot. Retractable hardtops A retractable hardtop (also known as coupé convertible or coupé cabriolet) is a type of convertible that forgoes a folding textile roof in favor of an automatically operated, multi-part, self-storing roof where the rigid roof sections are opaque, translucent, or independently operable. References Car body styles Automotive accessories Automotive body parts Automotive technologies