Long Sleeved Swimsuit Care: Washing and Drying Tips That Last
By Cool Kids Clothes | NUNUNU | Published: 2026-10-31
Category: Tips & Care
Keep long sleeved swimsuits stretchy and chlorine-free with a simple wash-and-dry routine. Follow these steps to protect the fabric and colors all season.
Quick answer
Rinse your long sleeved swimsuit in cool water immediately after every swim, wash it with a mild detergent after two to three wears, and always air-dry it flat away from direct sun. This routine removes chlorine and sunscreen before they weaken the fibers.
Why long sleeves need a different rinse routine
Long sleeves cover more skin, so they trap more chlorine, sunscreen, and sweat than a standard swimsuit. Those residues sit against the fabric for longer, especially at the cuffs and underarms, and can break down stretch fibers if left unrinsed. A quick post-swim rinse is the single most effective habit for extending the life of any long sleeved swimsuit.
If you skip the rinse and go straight to the washing machine, you are washing chlorine into the fabric rather than out of it. Always rinse first, even if you plan to machine wash later.
When machine washing is safe and when it is not
Most long sleeved swimsuits tolerate a gentle machine cycle, but the risk comes from agitation and spin speed, not the water itself. Use a mesh laundry bag to protect the sleeves from snagging, and choose the shortest, coolest cycle available. If your machine has a hand-wash or delicate setting, use it.
Avoid washing swimsuits with towels or heavy clothing. The friction from bulky items can pill the fabric and stretch the sleeves out of shape. Wash swimsuits alone or with other light synthetics.
Drying mistakes that shorten swimsuit life
Never wring, twist, or hang a long sleeved swimsuit by the shoulders. Wet fabric is heavy, and hanging it can stretch the sleeves and distort the neckline. Instead, lay it flat on a clean towel and roll the towel to press out excess water, then air-dry flat.
Direct sunlight and high heat break down elastane, so keep drying areas shaded and well ventilated. A drying rack indoors or on a covered porch works well.
Step-by-step swimsuit care routine
- Rinse immediately after every swim: Fill a basin with cool tap water and soak the swimsuit for 2–3 minutes, gently squeezing water through the sleeves. Do not use hot water, which can set stains and damage stretch fibers. If you cannot rinse right away, at least wrap the suit in a damp towel until you can.
- Wash with mild detergent after 2–3 wears: Use a gentle, bleach-free detergent and wash on a delicate cycle in cool water, or hand wash. Turn the suit inside out and place it in a mesh bag to protect the sleeves. Never use fabric softener; it coats fibers and reduces stretch.
- Skip the spin cycle and wringing: After washing, press water out gently with your hands. Do not twist or wring the suit, as this can stretch the long sleeves permanently. Roll the suit in a dry towel and press to absorb more water before drying.
- Air-dry flat in the shade: Lay the swimsuit flat on a clean, dry towel or drying rack away from direct sunlight. Turn it over once halfway through drying to ensure even airflow. Avoid hanging by the shoulders; the weight of wet sleeves can distort the fit.
- Store dry and separate: Once completely dry, store the swimsuit flat or loosely folded in a drawer. Do not store it in a plastic bag while damp, which can cause mildew. Keep swimsuits away from rough surfaces like Velcro or zippers that can snag the sleeves.
Product facts
- tricolor long sleeved swimsuit: Gymnastics-inspired one-piece with full-coverage long sleeves and colorblocked arms. The longer sleeve coverage means more fabric to rinse and dry carefully, so follow the steps below to protect the colorblocks and stretch.
tricolor long sleeved swimsuit
