Flock is a layer of short fibres bonded onto an adhesive, giving a velvety, suede-like surface. It is usually applied as a heat transfer film cut on a plotter, or by flock screen printing.
It suits stable knits from about 180 gsm, especially cotton and hoodies. On very stretchy or thin materials, the thick layer cracks. Colours are limited and fine detail is harder to achieve. Wash inside out at 30–40 °C without strong tumble drying. It is most common in sportswear and merchandising.



