King/Cal King Size Duvet covers your comforter and as it acts as a protective layer. From geometric patterned to solid colors, floral prints to color pop accents, choose from a host of duvet covers that complement the bedroom décor and bring a fresh appeal. Browse through duvet covers that are available in materials such as jacquard, cotton, microfiber and more. With eye-catching prints and designs, these duvet covers add life to the bedroom while protecting comforters making them last longer. Duvet covers are just extra layers that cover the comforter and do not include fillers. Also referred to as comforter covers these are available as sets that also include shams.