Things You'll Need
Instructions
Turn your washing machine on to the hottest water temperature. If you're only dyeing one jersey, set the water level to "small."
Pour 8 oz. of black fabric acid dye directly into the hot water once it fills the washer. Depending on the brand of dye used, you may need to add 2 tbsp. of salt to the water, according to product instructions.
Place your jersey in the washing machine and allow it to "dye" for the remainder of the cycle.
Remove the jersey from the washing machine and rinse it under warm water.
Hand wash the jersey with warm water and a mild detergent until the water runs clear. Dry the jersey as usual.