Luxury flat sheets will have a European return—a deep turn-back cuff or hem that runs along the top of a flat sheet and continues down the side for a little over a foot or so, with a mitered hem at each corner. This decorative hem treatment allows you to fold back the flat sheet over the blanket, coverlet, or quilt, giving a well-dressed luxury bed its signature finesse and stylish elegance.
'Satin is great for sensitive skin and allergy sufferers however it is harder to clean and more expensive than most sheets,' says Bed Bath & Beyond.
Rough, heavy, and less flexible
Material and Composition
To complete the look, consider adding a bedskirt to hide the space under your bed for a clean, uncluttered look. This accessory can also add a decorative touch, especially if it has frills or ruffles.

Linen vs Cotton Bed Sheets: An In-depth Comparison of Popular Bedding Materials
Finally, a duvet cover can be used to protect and add style to your duvet or comforter. Duvet covers are available in a variety of designs and colors, allowing you to easily change the look of your bedding to suit different seasons or decorating themes.
Percale is a tightly woven weave so percale sheets tend to feel crisp and cool. Percale fabric can be woven with pure cotton or with a blend of cotton and polyester.

