Coupled sheet set

A sheet set for a bed, the sheet set comprising:

• a fitted sheet comprising four cup portions, each cup portion configured to be positioned over four different corners of a mattress;
• and
• a top sheet sewn onto the fitted sheet, wherein the areas as to which the top sheet is sewn onto the fitted sheet define a seamline,
• wherein:
• the seamline extends from a top of one cup portion of the fitted sheet to a top of another cup portion of the fitted sheet,
• the seamline is positioned at a foot end of the fitted sheet,
• the top sheet is only sewn onto the fitted sheet at the seamline and the seamline only extends in a transverse direction,
• the seamline extends a distance that is within one inch of a width of the mattress,
• the top sheet or the fitted sheet comprises at least one fastener and the other of the top sheet or the fitted sheet comprises at least one coupling feature,
• each fastener is configured to be coupled with a corresponding coupling feature,
• each fastener is positioned on a cup portion and within three inches of a top portion of the cup portion,
• the top sheet comprises a double hem that defines a width,
• the width of the double hem is at least two inches and up to eight inches, and
• the double hem is positioned proximate to the foot end.