How to Remove Chlorine Smell From Swimsuit Without Ruining the Fabric

A swimsuit should smell like salt air, warm skin, sunscreen, and summer — not like a swimming pool.

If your bikini, one-piece swimsuit, or active swimwear still smells like chlorine after swimming, you are not alone. Chlorine can cling to swimwear fabric, especially when the swimsuit is not rinsed properly right after use. The smell can become stronger over time and may also affect the fabric, color, and elasticity of your swimsuit.

The good news is that you can remove chlorine smell from a swimsuit without using harsh chemicals or damaging the material. The key is to treat the fabric gently and quickly.

At Makara Wear, swimwear is designed for women who care about comfort, movement, quality, and sustainability. Whether you swim in pools, oceans, lagoons, or tropical hotel resorts, your swimsuit deserves proper care. A beautiful swimsuit should last longer than one holiday.

Here is how to get chlorine smell out of swimsuit fabric safely and naturally.

Why Does Chlorine Smell Stay in Swimsuits?

Chlorine is used in pools to keep the water clean, but it can be tough on swimwear. After swimming, chlorine can remain trapped in the fibers of your swimsuit. If the swimsuit is left wet in a bag, towel, or laundry basket, the smell can become stronger.

That sharp pool smell is not just annoying. It is a sign that your swimsuit needs proper rinsing and care.

Chlorine can affect swimwear in several ways. It can weaken stretch fibers, fade color, dry out fabric, and make the swimsuit lose its soft feel. This is especially important for women’s swimwear because a swimsuit needs to stretch, recover, support, and stay comfortable on the body.

If you want your bikini or one-piece swimsuit to keep its shape, learning how to get chlorine out of swimsuit fabric is essential.

The First Rule: Rinse Your Swimsuit Immediately

The easiest way to remove chlorine smell from swimsuit fabric is to rinse it as soon as possible after swimming.

Do not wait until the next day. Do not leave it rolled inside a towel. Do not let it sit in a plastic bag for hours.

After leaving the pool, rinse your swimsuit in cool, clean water. Let the water move through the fabric fully. Gently squeeze the swimsuit while rinsing so the chlorine can release from the fibers.

Cool water is best. Hot water may damage stretch fabrics, especially if the swimsuit contains nylon, recycled nylon, Lycra, or elastane.

This quick rinse makes a big difference. It helps prevent chlorine from drying into the fabric and reduces the chance of a strong smell developing later.

How to Get Chlorine Smell Out of Swimsuit Fabric

If your swimsuit already smells like chlorine, use a gentle soak.

Fill a clean sink or bowl with cool water. Add a small amount of mild detergent made for delicate fabrics. Place the swimsuit in the water and let it soak for 20 to 30 minutes.

After soaking, move the swimsuit gently through the water with your hands. Do not scrub aggressively. Do not twist the fabric. Do not pull the straps or stretch the swimsuit while wet.

Then rinse it thoroughly with cool water until the water runs clean and the detergent is removed.

This method is usually enough to remove chlorine smell from a swimsuit if the smell is mild or recent.

Use White Vinegar for Stubborn Chlorine Smell

If the chlorine smell is still strong, white vinegar can help neutralize odor.

Mix one part white vinegar with four parts cool water. Soak the swimsuit for around 20 to 30 minutes. After soaking, rinse the swimsuit very well with cool water.

White vinegar is useful because it helps remove odor without being as harsh as bleach or strong chemical cleaners. However, you should not overuse it. Swimwear fabric is delicate, and too much vinegar too often may affect the fibers over time.

Use this method when the chlorine smell is noticeable and a normal rinse is not enough.

Never mix vinegar with bleach or chlorine-based cleaning products. That combination can create dangerous fumes.

Can You Use Baking Soda on a Swimsuit?

Yes, baking soda can be used carefully to remove chlorine smell from swimsuit fabric.

Add one tablespoon of baking soda to a bowl of cool water. Let the swimsuit soak for 20 to 30 minutes, then rinse it thoroughly.

Baking soda can help absorb odor, making it useful for swimwear that smells stale, chemical, or musty. It is especially helpful if your swimsuit was accidentally left wet in a bag after swimming.

However, do not rub dry baking soda directly into delicate swimsuit fabric. It can be too abrasive. Always dissolve it in water first.

For most swimsuits, a gentle baking soda soak is safer than using strong laundry products.

Avoid Washing Machines When Possible

A washing machine may seem convenient, but it is not the best choice for swimwear.

Swimsuits are made from stretch fabrics that can be damaged by rough spinning, strong detergent, heat, and friction from other clothes. The machine may also stretch straps, damage seams, or weaken elastic.

If you need to wash your swimsuit in a machine, use a mesh laundry bag, choose a delicate cycle, use cold water, and avoid heavy items like towels or jeans in the same load.

Still, hand washing is better.

If you want to remove chlorine smell from swimsuit fabric while keeping the piece in good condition, gentle hand washing is the safest method.

Never Use Bleach on a Swimsuit

Bleach is too aggressive for swimwear.

Even if your swimsuit smells strongly of chlorine, do not use bleach to clean it. Bleach can damage fabric, destroy elasticity, fade color, and weaken stitching. It may also make the chemical smell worse instead of better.

A swimsuit is not a white towel. It is a stretch garment designed to fit close to your body. Harsh chemicals can ruin the way it feels and performs.

Use cool water, mild detergent, white vinegar, or baking soda instead.

How to Dry a Swimsuit After Removing Chlorine

Drying matters just as much as washing.

After rinsing your swimsuit, gently press out excess water. Do not wring it. Wringing can stretch the fabric and damage the shape.

Place the swimsuit flat on a clean towel. Roll the towel gently to absorb extra water. Then lay the swimsuit flat to dry in the shade.

Avoid direct sunlight when drying, especially for long periods. Sun can fade colors and weaken fibers. Also avoid dryers, radiators, irons, and any direct heat.

Heat is one of the fastest ways to damage swimwear. If you want your swimsuit to stay beautiful and supportive, air drying is the better choice.

How to Get Chlorine Out of Swimsuit Pieces After Every Swim

The best swimwear care routine is simple.

Rinse the swimsuit immediately with cool water after swimming. Hand wash it with mild detergent after pool use. Rinse thoroughly. Press out water with a towel. Dry flat in the shade.

This routine helps remove chlorine, sunscreen, sweat, salt, and body oils. It also helps protect the fabric, color, and fit.

If you swim often, rotate between different swimsuits. Wearing the same swimsuit every day gives the fabric less time to recover. Having more than one quality swimsuit can help each piece last longer.

Why Chlorine Is Hard on Sustainable Swimwear

Sustainable swimwear still needs proper care.

Many high-quality swimsuits are made with recycled nylon, regenerated nylon, Lycra, elastane, or other stretch fabrics. These materials are chosen because they are flexible, comfortable, and made for movement. But they are not indestructible.

Makara Wear uses high-quality Recycled Nylon Lycra ECONYL® in selected swimwear pieces. ECONYL® is regenerated nylon made from waste such as discarded fishing nets and other nylon waste. It is a thoughtful choice for ocean-conscious women who want swimwear that feels beautiful and more responsible.

But even premium swimwear can be damaged by chlorine if it is not cared for properly.

Sustainability is not only about what a swimsuit is made from. It is also about how long you keep it, how often you wear it, and how well you care for it.

What Not to Do When Your Swimsuit Smells Like Chlorine

• Do not leave your wet swimsuit in your gym bag, beach bag, or suitcase.
• Do not dry it in direct sun for hours.
• Do not use bleach.
• Do not iron it.
• Do not put it in a hot dryer.
• Do not wash it with rough clothing.
• Do not wring it aggressively.
• Do not use strong detergent made for heavy laundry.

These habits can ruin the fabric faster than chlorine itself. A swimsuit needs gentle care because it relies on stretch, structure, and softness.

Can Chlorine Smell Mean the Swimsuit Is Damaged?

Sometimes, yes.

If a swimsuit smells strongly of chlorine even after several careful washes, the chlorine may have deeply affected the fabric. You may also notice fading, looseness, thinning, rough texture, or loss of elasticity.

If the swimsuit no longer fits properly or feels stretched out, the damage may already be permanent.

That is why prevention is better than repair. Rinse early, wash gently, and dry properly. It sounds simple because it is — but most people skip it.

How to Keep Your Swimsuit Fresh for Longer

To keep your swimsuit fresh, treat it like a piece of delicate clothing, not like gym laundry.

Rinse it after every swim. Wash it by hand. Use mild products. Dry it in shade. Store it only when fully dry.

If you use sunscreen, let it absorb into your skin before putting on your swimsuit when possible. Sunscreen oils and chemicals can build up on swimwear fabric. After wearing, wash the swimsuit gently to remove residue.

When traveling, never pack a damp swimsuit into a closed bag for a long time. If you must carry it wet, use a breathable wet bag temporarily and wash it properly as soon as you can.

Good care keeps your swimsuit smelling clean, feeling soft, and fitting beautifully.

Final Thoughts: How to Remove Chlorine Smell From a Swimsuit

So, how do you get chlorine smell out of swimsuit fabric?

Rinse it immediately with cool water after swimming. If the smell remains, soak it in cool water with mild detergent. For stronger odor, use a gentle white vinegar or baking soda soak. Rinse well, press with a towel, and dry flat in the shade.

Avoid bleach, hot water, dryers, harsh detergents, and aggressive wringing. These methods can damage the fabric and shorten the life of your swimsuit.

A good swimsuit should be cared for with intention. Makara Wear designs sustainable swimwear and apparel for women who move between the ocean, the pool, the beach, and everyday island life. When you care for your swimsuit properly, it stays fresher, softer, and more beautiful for longer.