Top Sheethttps://thetopsheet.com/2026-09-27T00:00:00Z Top Sheet editorial desk Topicshttps://thetopsheet.com/topics/2026-09-19T00:00:00ZEverything here sits under one of four headings, and a page belongs to exactly one so that nothing gets written twice. Methodhttps://thetopsheet.com/method/2026-09-19T00:00:00ZNothing here has been laundered, weighed or slept under in order to write it. The guidance is assembled from textile standards and from the care documentation makers publish for their own goods. Abouthttps://thetopsheet.com/about/2026-09-19T00:00:00ZTop Sheet is written and kept by its editorial desk, and it is about the made bed rather than the mattress under it. Guideshttps://thetopsheet.com/guides/2026-09-19T00:00:00ZGuides appear on a fortnightly rhythm and collect here as they go up. What is the difference between a flat sheet and a fitted sheet, and do you need both?https://thetopsheet.com/guides/flat-sheet-vs-fitted-sheet/2026-09-26T00:00:00ZA standard American sheet set comes with one of each. Folded on a shelf, they look alike. They do different jobs, though, and each one goes wrong in its own way when you buy the wrong size or put it on the wrong layer. What size flat sheet do you need, and what makes a good one?https://thetopsheet.com/guides/flat-sheet/2026-09-25T00:00:00ZA flat sheet is the plain, hemmed piece of cloth that lies between you and your blanket. Most mistakes you can make when buying one come down to size, fiber and washing. This page covers each. How do you wash linen sheets?https://thetopsheet.com/guides/how-to-wash-linen-sheets/2026-09-26T00:00:00ZLinen sheets are easier to wash than their price suggests. Three settings matter most. They are water temperature, spin and dryer heat. The catch is the labels. Most linen is labeled in Celsius, and sellers don't agree on every step. This guide turns those labels into settings on an American washer. It also flags where the sources disagree. What size is a king size flat sheet?https://thetopsheet.com/guides/king-size-flat-sheet/2026-09-23T00:00:00ZA king flat sheet sold in the US is cut wider and longer than a standard king mattress (American Textile, sizefit.org), so fabric hangs past the edges. You tuck the spare fabric. But the word king on a listing does not fix the size for you. You have to read the inches. Should you buy linen sheets or percale sheets?https://thetopsheet.com/guides/linen-sheets/2026-09-20T00:00:00ZLinen sheets and percale sheets are not opposite choices. They are not even the same label. Sorting that out does most of your shopping for you. Linen is a fiber spun from flax. Percale is a plain weave, usually cotton. So the two labels answer different questions about the sheet in your hands. What does repeated washing do to percale, sateen, and linen sheets?https://thetopsheet.com/guides/percale-sateen-and-linen-what-repeated-washing-does-to-each-from-the-f/2026-09-26T00:00:00ZEvery wash takes a little out of your sheets. Lab tests show where it goes. The fiber weakens, loose ends rub up into pills, and the weave tightens so the sheet shrinks. In one study, cotton fabric showed 41.2% total wear in the warp direction after 50 washing cycles (PMC). The weave you pick decides how soon you notice. What are percale sheets, and how do you pick a good set?https://thetopsheet.com/guides/percale-sheets/2026-09-22T00:00:00ZPercale is the crisp, matte, hotel-feeling end of cotton bedding. The word gets printed on a package next to a number. That number is where buyers get lost. Are sateen sheets worth it, and how do you pick a good set?https://thetopsheet.com/guides/sateen-sheets/2026-09-23T00:00:00ZSateen sheets are cotton sheets woven so that most of each yarn lies on the surface. You feel that as a smooth, slightly slippery face with a soft shine. Whether they suit you depends on how warm you sleep. It also depends on what the label claims. This guide covers both. Is thread count a marketing number, and what should you read instead?https://thetopsheet.com/guides/thread-count-is-mostly-a-marketing-number-and-here-is-what-to-read-ins/2026-09-26T00:00:00ZThe biggest number you see on a sheet listing is usually the thread count. It is the easiest to inflate. This page shows you what the count measures, how sellers stretch it, and which facts on a listing tell you more. Do you need a top sheet, and what size flat sheet fits your bed?https://thetopsheet.com/guides/top-sheet/2026-09-25T00:00:00ZA top sheet is the flat sheet that lies between you and your blanket. Using one is a matter of habit. The size question has a clearer answer, and it turns on how deep your mattress is. What is a top sheet?https://thetopsheet.com/guides/what-is-a-top-sheet/2026-09-26T00:00:00ZA top sheet is the flat sheet you sleep under. This page covers what it does, which size fits your mattress, and how to put one on so it stays tucked.