For many corporate buyers of cotton wearables like t-shirts, golfshirts and sweatshirts, cotton terminology is familiar yet confusing. a) Jersey Cotton: Most t-shirts are jersey style cotton, 100% blends. Sometimes you find 50/50 cotton-polyester blends to increase color-fastness or sturdiness. Wikipedia describes Jersey fabric as: “very stretchy single knitted, usually light-weight, jersey with one flat side and one piled side.[2] …