Snuggle up in refined comfort every night with this 6-piece set of sateen sheets (7-piece set of split king size). Made from 56% cotton and 44% polyester sateen, this set arrives with a fitted sheet (2 fitted sheets for split king size) for your mattress, a flat sheet, and four matching pillowcases with envelope closures. We love that these sheets are resistant to fading, shrinking, and wrinkling, making them a great fit on your bed year-round. Plus, they're easy to toss in the wash and tumble dry when they need a refresh. Best of all, it offers a wide range of hues to choose from, letting you select one to coordinate with your bedding.