Plissé is a fabric finished from cotton-print cloth by printing with a caustic soda (sodium hydroxide) paste. The paste causes the fabric to shrink, thus creating a three-dimensional effect. The strip that was printed usually is darker in piece-dyed goods because the sodium hydroxide increases the dye absorbency.
A lightweight, plain weave, fabric, made from cotton, rayon, or acetate, and characterized by a puckered striped effect, usually in the warp direction. The crinkled effect is created through the application of a caustic soda solution, which shrinks the fabric in the areas of the fabric where it is applied. Plissé is similar in appearance to seersucker. End-uses include dresses, shirting, pajamas, and bedspreads.