Quick answer
For most people, a good cotton t-shirt is a mid-weight jersey knit made from combed, ring-spun yarn. Premium fibers such as Pima, Supima or Egyptian cotton can add softness and durability, but they are not essential for a comfortable everyday tee. A shirt’s feel depends on more than the name on the label.
Three things that make up a cotton t-shirt
“Type of cotton” can mean three different things, and shops often mix them together:
- The fiber: the variety of cotton plant and the length of its fibers (for example upland, Pima or Egyptian).
- The yarn: how the fiber was cleaned and spun (carded, combed, ring-spun or open-end).
- The fabric: how the yarn was knitted and how heavy the result is (jersey, slub, interlock; weight in grams per square meter).
A shirt can have a premium fiber and a mediocre knit, or ordinary fiber that has been spun and knitted well. Keeping the three apart makes labels easier to read.
Cotton fiber types
- Upland cotton. The most widely grown cotton, and the basis of most everyday t-shirts. Its fibers are relatively short, which is fine for many garments but gives a bit less softness and strength than longer fibers when the yarn is made in a basic way.
- Pima cotton. An extra-long staple (ELS) cotton, generally regarded as a step up in softness and durability. Supima is a trademarked name for Pima cotton grown in the United States, so the two terms are related but not identical.
- Egyptian cotton. Another long-fiber cotton associated with the Nile region. It is more common in bedding and towels than in t-shirts, and the name is not a guarantee of quality on its own. See Egyptian cotton vs regular cotton for more.
- Organic cotton. This describes how the cotton was grown, not how long or soft the fibers are. Certifications such as GOTS cover farming and processing standards. An organic tee can be soft or rough depending on the yarn and knit, and it can still shrink (see does organic cotton shrink).
Yarn processing terms
- Carded (or open-end) cotton. The basic, lower-cost route. The yarn tends to be a bit fuzzier and less smooth, and it is common in budget and promotional tees.
- Combed cotton. The fibers go through an extra step that removes shorter fibers, leaving a smoother, more even yarn. Our guide to combed cotton vs regular cotton explains the process.
- Ring-spun cotton. The yarn is twisted and thinned on ring-spinning machines, which generally gives a finer, smoother yarn than open-end spinning. See ring-spun vs regular cotton.
- Combed ring-spun cotton. Both steps together. This is a common description for softer retail and blank tees.
Combed and ring-spun are not the same thing, although they are often sold together.
Knit and weight
- Jersey knit is the standard t-shirt structure: stretchy (see is cotton stretchable), breathable and smooth on one side.
- Slub cotton has deliberate thick and thin spots in the yarn for a textured, casual look.
- Weight is often given in GSM (grams per square meter). Lighter tees drape and feel cooler; heavier ones feel sturdier and more structured. There is no single “best” weight; it depends on the season and the look you want.
Which type to choose
- Everyday wear: combed, ring-spun cotton in a mid-weight jersey is a reliable choice.
- Hot weather: a lighter-weight knit usually matters more than the fiber name (see shirt fabric for summer).
- Sensitive skin: smooth yarns tend to feel better, but individual reactions vary. Consider checking for dyes and finishes you know bother you.
- Printing: smooth ring-spun fabric is often preferred for fine print detail.
- Budget or workwear: basic carded cotton can be perfectly adequate when softness is not a priority.
Is it worth paying more?
Moving from basic carded cotton to combed ring-spun cotton is usually a noticeable and relatively affordable upgrade. Going further to Pima or Supima can mean a smoother feel and better wear over time, but the difference is less dramatic and prices rise accordingly. A well-made mid-priced tee often beats a poorly made expensive one.
Reading the label
“100% cotton” tells you only that no other fibers are present. It does not say which fiber variety, yarn type or knit was used. Look for specific terms such as “combed,” “ring-spun,” “Pima” or “Supima,” and treat vague marketing words like “premium” or “luxury” with caution.
FAQ
What are the main types of cotton?
The commonly cited groups are upland, Pima (including Supima), Egyptian and organic, although organic refers to farming rather than a fiber variety.
Is Pima cotton better than regular 100% cotton?
Pima uses longer fibers, which generally supports a softer, more durable fabric. How the yarn is spun and the shirt is knitted still matters.
What is good quality fabric for a t-shirt?
A tightly knit, evenly woven jersey in a weight that suits you, made from smooth yarn, tends to hold up well. Check that seams are straight and the fabric does not feel thin or scratchy.
Will cotton t-shirts shrink?
Cotton can shrink, particularly with hot washing and drying, and the amount varies by fabric and finish. Follow the care label, and see does cotton shrink in the wash for how to limit it.