California Design Den 840307126726 King Fitted Sheet, Cotton Sateen, 400 Thread Count

For a king bed that needs a smooth cotton layer with a secure fit, this California Design Den fitted sheet combines a sateen weave with a 16-inch deep pocket. Its all-around elastic is designed to hold on pillow-top, Euro-top, and foam mattresses. The light gray solid color brings a soft, cool-toned neutral to the bed.

What to know

Made from 100% long-staple cotton, this fitted sheet has a 400 thread count and a smooth sateen finish with a subtle sheen. The balanced-weight fabric is designed for year-round use, adding a soft cotton surface without changing the rest of your bedding. The light gray shade is described as pale with a cool undertone, so it pairs naturally with neutral bedding and other solid colors.

The 16-inch pocket and elastic around the full edge help the sheet stay fitted across the mattress. Top and bottom tags make it easier to orient the sheet while making the bed. This is one king fitted sheet, sold individually, which suits a shopper replacing that layer rather than buying a complete bedding set. The product is backed by the Good Housekeeping Seal and carries the OEKO-TEX STANDARD 100 label, indicating it has passed tests for harmful substances.

Buyers often highlight the smooth, comfortable feel and appreciate how the sheet fits and stays in place. Some also report that it washes well. Feedback on durability is mixed: while some say it holds up over time, others describe tearing early in use. These are customer experiences, not a guarantee of how an individual sheet will perform.

How to take care of it

Machine wash warm and tumble dry low. Removing the sheet promptly from the dryer can help reduce wrinkles. The fabric is independently lab tested for pilling, fading, and shrinkage, making it a practical choice for a bed that gets regular use. Follow the care directions to keep the cotton sheet ready for routine changes of bedding.

Who it’s for

This sheet is suited to shoppers who want a king-size cotton fitted sheet with a smooth sateen feel and extra-deep pockets. The elastic edge and 16-inch pocket are relevant for pillow-top, Euro-top, and foam mattresses, while the orientation tags help when fitting the sheet. It also makes sense if you need to replace only the fitted layer or prefer choosing your flat sheet and pillowcases separately.

Practical questions

What size mattress does it fit? It is a king fitted sheet measuring 78 inches wide by 80 inches long, with a 16-inch pocket. Its all-around elastic is designed to hold on pillow-top, Euro-top, and foam mattresses.

What is the sheet made of? It is made from 100% long-staple cotton in a sateen weave, with a 400 thread count. The finish is smooth with a subtle sheen.

How should it be washed? Machine wash warm and tumble dry low. Removing it promptly from the dryer can help reduce wrinkles.

Buying verdict

Choose this California Design Den sheet for a king bed when the priority is a smooth, long-staple cotton surface and a fitted edge designed to stay in place. Its deep pocket, all-around elastic, and understated light gray color make it a considered pick for refreshing a single bedding layer, especially on a deeper mattress.