Features: Easy to clean: Our queen zippered mattress fitted sheet is made of microfiber, which can be washed many times and reused repeatedly, which is convenient and fast, bringing a soft and comfortable feeling to your bed. Easy to Install: The zipper design allows you to easily put on and take of the fitted sheet, saving you time and trouble by not having to tuck the sheet or tie straps every day. Specifications: Material: microfiber Color: dark gray Size: length is 80 inches, width is 78 inches, thickness is 16 inches Package includes: 1 x Fitted sheet Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.