U.S. Polo Assn. 406M051K1 Luxurious Microfiber Solid Sheet Set, Full, Dove Grey Brushed microfiber fabric is even softer than most cotton and features a breathable weave Hypoallergenic, and resistant to dust mites Fully elasticized fitted sheet guarantees a secure fit for mattress depths from 6"-18" Easy care - machine wash, tumble dry 4-Piece sheet set includes flat sheet, fitted sheet and two pillowcases