Usually the shirt will use poplin Plain Fabric .
Poplin, also called tabinet (or tabbinet), is a strong fabric in a plain weave of any fiber or blend, with crosswise ribs that typically give a corded surface.
Poplin traditionally consisted of a silk warp with a weft of worsted yarn. In this case, as the weft is in the form of a stout cord the fabric has a ridged structure, like rep, which gave depth and softness to the lustre of the silky surface. The ribs run across the fabric from selvedge to selvedge.
Poplin is now made with wool, cotton, silk, rayon, polyester or a mixture of these. Being a plain under/over weave, if the weft and warp threads are of the same material and size, the effect is a plain woven surface with no ribbing. Shirts made from this material are easy to iron and do not wrinkle easily.