The new optional carbon roof has a single weave pattern to add a more performance-focused aesthetic to both the exterior and interior of the DBX S. It replaces the standard glass-panel roof with a 40.9 square-foot carbon-fiber option, making it the largest all-carbon roof ever to adorn an Aston Martin. Specification of the carbon roof offers a further 40 lb of unsprung mass, from the very highest point of the car, reducing its center of gravity and further enhancing both stability and agility.