The phrase "full black leather" means that something, such as a piece of furniture or clothing, is entirely covered or made from black leather. Full definition
MAGNETIC BLACK WITH FULL BLACK LEATHER SEATS + FULL MERCEDES BENZ SERVICE HISTORY + COMAND SAT NAV + BLUETOOTH + FRONT MASSAGE SEATS + HEATED FRONT SEATS + 19 INCH ALLOYS + REVERSE CAMERA + SUNROOF + BLIND SPOT ASSIST.. (classicandperformancecar.com)
We've got the C - HR 1.2 T with mid-grade Excel trim, but Toyota has fitted the Premium Pack to this car which means we get full black leather for the seats and the JBL Premium audio. (carsuk.net)
The red and black colour scheme continues on the inside where full black leather upholstery is contrasted with a red leather gearshift and mood lighting in the doors. (thekoreancarblog.com)