Weathering

Weathering is the process of adding dirt, wear, and age to a costume so it looks used rather than brand new, useful for any cosplayer aiming for a battle-worn or lived-in look.

Weathering covers a range of techniques that make a finished costume appear as though it has actually seen some use — scuffs on armour, faded fabric, mud-caked boots, or rust creeping along metal edges. The goal is to break up the too-perfect look that fresh paint or unworn cloth can have, pulling the whole costume closer to the character as they appear on screen, in print, or on stage. Common approaches include dry-brushing lighter or darker paint over raised surfaces, rubbing chalk pastels or powders into recesses, sanding foam or thermoplastic edges, and applying watered-down paint washes to settle into texture. Each material responds a little differently, so test on a scrap piece first. Wear a dust mask when sanding, and use spray paints outdoors or with good ventilation and the right respirator.