Hand-wash your suit in cold water with a mild detergent as soon as you can after contact with salt water or chlorine.
Do not iron or bleack. Always lay your suit flat to dry under shade.
Avoid contact with rough surface as they can pull the fabric.
Tannig oils, sunscreens, chlorine can all cause damage and discoloration to the swimsuit, so please take extra care when wearing your suit in contact with these substances.