What Is Supima Cotton?
About Supima
Supima is the trademarked name for American-grown Pima cotton, an extra-long staple variety. Pima makes up about 3% of the cotton grown in the US, and only cotton grown in the US and licensed by the nonprofit Supima organization can carry the name. All Supima is Pima, but not all Pima is Supima.
The difference starts with the fiber. Longer fibers spin into a smoother, stronger yarn, so the fabric is softer, holds its shape, and resists pilling.
Supima vs. regular cotton
| Supima | Regular (upland) cotton | |
|---|---|---|
| Fiber length | Extra-long staple, 1⅜" or longer | 1" to 1¼" |
| Share of US cotton | About 3% (as Pima) | About 97% |
| Where it's grown | US Southwest and Far West | Worldwide |
| Feel | Soft, and softer with wear | Can feel rougher over time |
| Shape | Holds its shape | More prone to stretching |
| Pilling | Resists pilling | Pills more easily |
Our tees
Every Plain Jane tee is 100% Supima cotton, cut and sewn in Detroit. See where it's made, or shop the tees.
