Malouf Supima Premium Cotton Sheets are made of superior extra-long staple cotton that is 100 percent American-grown. The fibers are an impressive 35 percent longer than typical cotton and produce smoother, softer, and cleaner yarns. The result is luxurious fabric that gets even softer with every wash. Twice as strong as regular cotton, Supima cotton resists pilling, breaking, and tearing. Supima cotton represents the top one percent of fine cotton and is verified by the Supima association. Malouf sheets feature a lustrous sateen weave and drape beautifully. Crafted with extra-deep pockets and impressive elastic lining, these sheets perfectly fit low-profile mattresses starting at 6 inches up to high-profile mattresses of 22 inches. Malouf confidentlys stand behind this superior fiber with our industry-leading 5-year warranty. 100% American-grown extra-long staple cotton Single-ply 600 thread count sateen weave Mercerized for softer, more vibrant color Breathable, pill resistant, strong fiber Extra-deep pockets for mattress depths 6 to 22 inches Universal Fit design with ultra-thick elastic Extra-long staple cotton verified by Supima association Set includes 1x Queen Fitted Sheet, 1x Queen Flat Sheet, 2x Queen Pillowcases