EXTRA DEEP POCKET SHEETS: Deep pocket sheets fit deep pocket 18 inch, 20 inch, 21 inch, 22 inch and 24 inch mattresses. These are the best sheets for extra tall & large mattresses and great for mattresses with a 3-inch or 4-inch topper, double pillow top, memory foam topper or thick mattress pad! QUEEN SIZE: Includes 1 extra deep pocket fitted sheet, 1 flat sheet and 4 pillow cases. Deep pocket fitted sheet measures 60 inches x 80 inches and fits mattresses 18-24 inches deep. Flat sheet measures 90 inches x 102 inches. Pillow cases measure 20 inches x 30 inches. SUPER SOFT PREMIUM MICROFIBER: Hotel-quality bedding is woven from the highest quality microfiber material, double brushed on both sides for ultimate softness and comfort.