Split King Sateen Sheets, 500 Thread

The essentials

Luxury split king sheets designed for adjustable beds bring a smoother, more relaxed feel to everyday comfort. Made from 100% cotton sateen with a 500 thread count, this sheet set focuses on that soft, smooth hand-feel you notice when you first get in and when you adjust your position. The lightweight weave is made for easy movement, and the subtle, luminous finish adds a refined look in your bedroom.

If you want a split king setup that stays tidy and secure, the snug fit design helps keep the bed cover in place. This set includes split-king components made to work with adjustable bed mattresses, with deep-pocket fitted sheets and all-around elastic for a calmer, more controlled lay. You also get practical bed making support with top and bottom labels, so getting the sheets on is quicker and less frustrating 🛏️.

A meaningful buying detail is the Good Housekeeping Seal recognition, based on independent testing described by the manufacturer. It can help you feel more confident that the sheets were evaluated beyond just marketing language. And because this is a cotton sateen blend, it tends to soften further with continued use, so the comfort evolves over time 😊.

Key features

These Luxury Split King Sheets Set include a 5-piece configuration tailored for adjustable bed use. You get 1 king flat sheet, 2 twin XL deep-pocket fitted sheets, and 2 king size pillowcases. The fitted sheets are designed with all-around elastic to support a secure fit on mattresses measuring 8 to 15 inches, which matters for staying aligned as your bed moves.

The sateen construction uses single-ply 100% long-staple cotton, creating a smooth glide and a soft feel against the skin. The white damask stripe bedsheet design gives a clean, classic look that pairs well with many bedroom styles. The set also uses independently verified thread count, with a stated variance of plus or minus 5%, which adds clarity around what you are actually buying.

You can also feel good about the materials and testing approach described for this set. Items include the OEKO-TEX STANDARD 100 label and are certified as having passed safety tests for harmful substances. The manufacturer also states the bedding was tested for pilling, fading, and shrinkage, which helps protect the comfort and appearance with normal care.

One additional convenience detail is the care guidance for everyday maintenance. Machine wash warm and tumble dry low, then remove promptly to help reduce wrinkles. The set is packaged in a recyclable, plastic-free bag, which supports a more responsible unboxing experience 🌿.

Technical details

• Material: 100% long-staple cotton sateen
• Thread count: 500
• Weave feel: lightweight sateen with smooth, relaxed hand-feel
• Fitted sheet fit: all-around elastic for mattresses 8–15 inches deep
• Finished sizes flat sheet: 112” W x 102” L
• Finished sizes fitted sheets: 39” W x 80” L
• Finished sizes pillowcases: 21” W x 41” L

What’s included and who it’s for

This split king bedding set is built for people using an adjustable bed who want a coordinated, comfort-forward look. It is especially useful if your mattress requires separate left and right sides, since the set includes two twin XL deep-pocket fitted sheets to match a split king configuration.

It can also suit anyone who prefers cotton sateen for a smooth, slightly elevated feel rather than a crisp or textured fabric. You may appreciate the snug fit design if you want sheets to stay in place when you change positions during the day or at night. Keep in mind that the fit depends on your mattress depth, since the manufacturer specifies a fit range of 8 to 15 inches, so checking your mattress height helps avoid surprises.