Remove stains from nylon at home by applying a stain removal spray or stick and washing the item in heavy-duty laundry detergent and warm water. Avoid drying or ironing nylon with a stain, as heat sets the stain, making it almost impossible to remove. Always read the care label, and follow any instructions the manufacturer lists on the label when attempting any type of stain removal.
Nylon fabric is popular for jackets because it is lightweight and waterproof. However, it is not stain resistant. Most nylon stains are due to greases and oils. Stain removal products contain organic solvents that help to dissolve the stain without harming the nylon fabric.
Another approach to removing stains from nylon requires placing the item on a flat surface with the stain exposed and cleaning with nonchlorine bleach before applying the stain remover. Apply the nonchlorine bleach product in a circular motion, beginning at the outside of the stain and working toward the center. To prevent damage to the fabric, avoid scrubbing the stain.
When washing nylon items, place them in a mesh lingerie bag before placing them in the machine. Do not add items made from other fabrics to the load with nylon. Use cold water for normal washing, and add fabric softener to the rinse cycle to reduce static cling. Once all stains are gone, dry nylon items in the dryer on a low heat setting.