Soft brushed sweatshirt fleece with the denim-vest design printed directly onto the fabric — it's not an inset denim panel, so the whole jacket moves and washes like one soft layer, not two different fabrics. Machine wash cold inside out to protect the print, and tumble dry low. Avoid ironing directly on the printed area, since heat from an iron can affect the print in a way a tumble dryer on low won't, and skip fabric softener, which can leave a film that dulls the graphic over repeated washes.