La Rochelle Heather King Flannel Stripe Sheet Set, Bonus Incredible Softness: A luxury 100-Percent cotton sheet set made by a unique process of mingling colored yarns with with to create yarn dyed heather-melange colored effect An additional benefit is the sustainability feature involving mixing the colors into the white yarns. The color comes from using extra fiber that results from the spinning process in producing colored threads. Our Flannel sheet features have 4 Inch Hem on the flat sheet with 4 Inch Cuffs on the pillow cases; The fitted sheet will fit most of today's thicker mattresses Flat: 110 by 102-Inch; Fitted: 72 by 84-Inch + 15-Inch; Pillow Case: 21 by 36-Inch (2) The 100-Percent Cotton material is brushed 4 times on both sides creating a special warmth and coziness as well as extended wear and reduced pilling; Generous dimensions on the flat sheet and pillocasesinsure a nice fit when combined