This authentic CHRISTIAN DIOR Oblique Calfskin Saddle iPhone X Case in Blue. This iPhone XS Max Case is made from calfskin leather in dark blue. The case features a CD pouch on the back for added storage. This is an ideal phone case from Christian Dior! Follow this item for alerts. Christian Dior is a registered trademark of Christian Dior. FASHIONPHILE is not affiliated with Christian Dior.