King fitted sheet are an often-overlooked element of the bed, but they can make or break a night’s sleep. It’s important to find a set that fits your mattress, and that includes both a flat and fitted sheet, as well as pillowcases.

The king-sized sheet in this set has a woven, smooth sateen fabric that our testers found cool and silky to the touch. The cotton is long-staple and GOTS certified, meaning it meets the Global Organic Textile Standard for organic sourcing. The sheets are also Fair Trade certified, which ensures safe factory conditions and the economic betterment of workers.

Finding the Perfect Fit: A Guide to King Fitted Sheets for a Snug and Comfortable Bed

These sheets are a great option for a wide range of sleeping styles. They’re breathable and soft to the touch, with minimal wrinkles after washing. The sateen weave creates a buttery feel that some of our hot-sleeping testers found comforting, and they have an absorbent quality that can help wick away moisture from the body.

The flat sheet is 102 inches wide by 108 inches long, and the fitted sheet has elastic in the corners to help it grip onto the mattress. The fabric is a blend of natural fibers and synthetics, including tencel, which provides some of the softness in this set while also being anti-microbial and odor-resistant. The sheets are woven using a double-ply yarn to reduce pilling and snags, and they’re hypoallergenic. They’re also OEKO-TEX and GOTS certified, which means they’re free of chemicals that can irritate your skin.