Discovery

What thread count means and what constitutes a good thread count

Thread count is a measure of the number of fibres woven into a textile per square inch”. “There are vertical fibres known as warp, and horizontal fibres known as weft—and they’re interlaced in what’s known as a plain weave, with one fibre over another at right angles

For instance, if one inch of fabric has 150 vertical threads and 150 horizontal threads, the thread count number is 300. Thread count figures can range anywhere from 200 to 800 and even higher.

Though many people think a high thread count means a bed sheet set is made with high-quality fabrics, that’s not always true. Let’s take a look at the importance of thread count in your bed sheets.

Does thread count matter for your bed sheets?

Many people believe a higher thread count always means the softest and most durable set of sheets. While this is true to a degree, it’s not the only thing that matters.

First of all, it’s important to note that thread count is only really relevant for cotton bedding. For cotton sheets, thread count can range anywhere from 200 to 1,000.

The higher the thread count, the tighter the weave and the warmer the sheets. Plus, it also means you lose breathability in your sheets. A higher thread count…means air doesn’t circulate well enough to keep you cool while you are sleeping.

Additionally, you can only get so many threads onto the loom—and in order to increase thread quantity, some manufacturers sacrifice thread quality. As a result, a higher thread count doesn’t necessarily indicate improved durability in cotton sheets.

Ideal thread counts for each bed sheet material

Now that we know high thread count sheets aren’t always high-quality, let’s go over the best thread count for each type of bed sheet material.

Sheet Material

Best Thread Count

Sateen Cotton Sheets

300 to 600 threads per square inch

Percale Cotton Sheets

200 to 400 threads per square inch

Silk Sheets

400+ threads per square inch

Linen Sheets

80 to 120 threads per square inch

Other factors to consider when buying a new set of sheets

Ply

Ply refers to the number of fibres twisted together into a single thread. When it comes to ply, less is definitely better.

“Single-ply yarn uses the lightest and strongest yarn, while multi-ply yarn uses a group of the weakest yarn, which can cause a false strength.

If you’re looking for something soft and light, it’s best to opt for bed sheets made with single-ply yarn.

Fiber length

Staple refers to the length of the cotton fibre. There are two main types of cotton: short-staple and long-staple.

Short-staple cotton is made with shorter fibres, making the fabric less durable and prone to damage like fraying or wrinkling.

Long-staple cotton is made with longer fibres to make a smoother, stronger, and more durable fabric.

“Longer twisted fibres create a stronger thread and are less likely to break off and cause some level of what is known as pilling. 

Weave

Weave is another factor you’ll encounter when choosing sheets. Weave isn’t an indicator of quality, but it’s worth paying attention to since different types of weave create fabrics with slightly different properties.

“The weave affects the durability, breathability, feel, and overall appearance. 

Generally, you’ll find cotton sheets with either a percale weave or a sateen weave.

percale weave (also known as a plain weave) tends to be crisper, lighter, and more breathable. It’s great for hot sleepers.

sateen weave usually feels silkier and heavier. It’s great for people who tend to sleep cold.

Colour

One last thing to consider is colour. Light-coloured sheets are a better option than dark-coloured ones when it comes to keeping cool.

That’s because light-coloured sheets reflect rather than absorb the light that shines into your bedroom during the day, and so they tend to get less hot. Plus, light, neutral sheets are often made without irritating dyes.