It is not necessary to use laundry detergent every time when cleaning swim trunks. When cleaning swim trunks, the first step should be to rinse them with clean water to remove surface chlorine and other chemicals. If the water quality of the swimming pool is poor or the swim trunks are dirty, you can add some neutral detergent (such as shower gel, shampoo) to the clean water for cleaning, but it is not necessary to use laundry detergent every time to avoid damaging the texture and elasticity of the swim trunks.
Specific steps and suggestions for cleaning swim trunks
Rinse: Immediately rinse swim trunks with clean water after swimming to remove surface chlorine and other chemicals. Be careful not to use hot water to prevent the swim trunks from shrinking.
Use neutral detergent: If necessary, soak in a small amount of neutral detergent (such as shower gel, shampoo) and gently scrub, then rinse thoroughly. Avoid using strong alkaline or acidic detergents such as bleach and laundry detergent, as they can damage the elasticity of swim trunks.
Avoid hot water and dryers: Do not use hot water to clean swim trunks, nor do you use a dryer to dry them, in order to avoid damaging the elasticity and texture of the swim trunks. It is best to air dry naturally in a cool and shady place.
Proper storage: After cleaning, fold or unfold the swim trunks for storage, avoiding curling or squeezing to extend their lifespan.