Silk, Linen, Cotton: What a T-Shirt Has to Survive

A t-shirt gets worn, sat in, slept in, spilled on and washed. It goes on without thought and comes off the same way. Whatever it's made of has to survive that, forty or fifty times a year.

That single requirement rules out most of what we call luxurious.

Silk

Silk is a protein fiber, and it behaves like one. It takes dye beautifully and has a sheen no plant fiber reproduces.

It also has a set of conditions. Most silk garments carry a dry-clean label. The fiber weakens with repeated wetting, loses strength in sunlight, and marks where it's been wet — water alone can leave a ring. Perspiration, which contains salts, degrades it over time.

None of this makes silk a bad material. It makes silk a bad t-shirt. A garment you throw in a machine on Sunday can't need a specialist on Monday.

Linen

Linen is a bast fiber, taken from the stem of the flax plant rather than a seed pod. The fibers are long and stiff, which is why linen is strong and why it creases the way it does.

That crease is the trade. Linen wrinkles the moment you sit down, and it doesn't relax out — the fold stays where the fiber bent. Some people want exactly that. On a shirt meant to carry an image across the chest and back, a permanent crease running through the artwork is not a feature.

New linen also starts stiff. It softens over years of washing, which is a fine promise for a jacket and an odd one for a t-shirt.

Cotton, and which cotton

Cotton is a seed fiber. It's shorter than linen, softer than linen, and far more forgiving than silk. It takes a machine wash, it drapes without a fight, and it holds water-based ink because the fiber absorbs.

But 100% cotton is not one material. It covers a range from coarse and fuzzy to smooth and even, and the difference is made after the picking.

Combed ring-spun cotton sits at the smooth end. The fiber is combed before spinning, which removes everything shorter than about 12.5 mm — 10 to 25% of the input. Then it's ring-spun rather than open-end spun, twisted continuously into a longer, straighter yarn.

Against uncombed yarn, the measured result is about 12% higher breaking strength, up to 27% less surface hairiness, and up to half the fiber knots. It also costs about 5% more, because a quarter of the raw cotton left before the thread existed.

What we chose, and why

Our shirts are 100% Airlume combed and ring-spun cotton in solid black and solid white — a 4.2 oz light jersey, spun to 32 singles.

Light, because the artwork covers a large area and a heavy fabric holds its own shape instead of the body's. Combed, because a flat surface keeps a printed edge sharp. Ring-spun, because the yarn lasts longer under the same washing.

Silk asks for a specialist. Linen asks for patience. Cotton asks for a wash cycle — and the right cotton gives you back a surface worth printing on.

That's not the most luxurious answer. It's the one that survives Tuesday.