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To keep your underwired swimsuit in top shape, always rinse it in cold water after each wear, hand wash with a gentle detergent, and lay it flat to dry away from direct sunlight. Avoid wringing, machine washing, and chlorine damage by following these simple steps.

An underwired swimsuit is an investment in comfort and support, especially for fuller busts. With the right care, you can enjoy its shape and lift for many seasons. But the combination of chlorine, salt, sand, and sun can take a toll if you're not careful.

This guide walks you through the essential maintenance steps for underwired swimwear, from rinsing after each swim to proper storage. Follow these tips to keep the wires in place and the fabric vibrant.

Why Underwired Swimsuits Need Special Care

The underwire in your swimsuit provides crucial support, but it also creates stress points where the fabric can wear out faster. Salt, chlorine, and sunscreen can degrade elastic fibers, causing the suit to lose its shape. The wire can also poke through if the surrounding fabric weakens.

By adopting a routine that minimizes chemical exposure and physical stress, you can prevent common issues like wire popping, fabric fraying, and color fading. This is particularly important for fuller-bust styles that rely on sturdy construction.

  • Always rinse your swimsuit immediately after swimming to remove chlorine or salt.
  • Avoid sitting on rough surfaces to prevent snags and fabric damage.
  • Rotate between two swimsuits to give each one time to recover.

Washing Your Underwired Swimsuit: Step-by-Step

The best way to wash an underwired swimsuit is by hand. Fill a basin with lukewarm water and add a small amount of mild detergent designed for delicate fabrics. Submerge the suit and gently swish it around, paying attention to areas that touch your skin most, like the underarm and back.

Avoid scrubbing or twisting the fabric, as this can damage the underwire channels. Rinse thoroughly in cool water until no soap remains. If you must use a machine, place the suit in a mesh laundry bag and use a gentle cycle with cold water, but hand washing is always safer for the wires.

  • Use a detergent free from bleach and fabric softeners.
  • Never wring out your swimsuit; press the water out gently.
  • Check the care label for specific instructions, like hand wash only.

Drying and Storing: Keeping the Wire in Place

After washing, lay your swimsuit flat on a clean, dry towel. Roll the towel gently to absorb excess water, then unroll and reshape the suit. Dry it flat in a shaded area, away from direct sunlight and heat sources, which can warp the underwire and fade colors.

For storage, avoid folding the cups or placing heavy items on top. Instead, lay the swimsuit flat in a drawer or hang it by the gusset (not the straps) to prevent stretching. This helps the underwire maintain its curve and the fabric keep its elasticity.

  • Never use a dryer; the heat can melt the elastic and distort the wire.
  • Do not hang by the straps, as this can stretch them over time.
  • Store in a cool, dry place away from direct light.

5-Step Care Routine for Your Underwired Swimsuit

  1. Rinse immediately: After swimming, rinse your suit in cool, fresh water to remove chlorine, salt, and sunscreen. Do this before the suit dries to prevent chemical damage. Checkpoint: Water runs clear – no more residue.
  2. Hand wash gently: Use a mild detergent and lukewarm water. Swish the suit for a few minutes, paying extra attention to areas that touch your skin. Avoid scrubbing the cups. Checkpoint: No visible soap suds after rinsing.
  3. Press out water: Lay the suit on a towel and roll it up to absorb excess water. Do not wring or twist, as this can distort the underwire. Checkpoint: Towel is damp, but the suit is not dripping.
  4. Dry flat in shade: Place the suit flat on a dry towel in a shaded, well-ventilated area. Avoid direct sunlight and heat sources that can warp the wire and fade colors. Checkpoint: Fabric is completely dry before storing.
  5. Store properly: Fold the suit flat or hang it by the gusset. Do not fold the cups inward or place heavy items on top, as this can bend the underwire. Checkpoint: The suit keeps its shape when you pick it up next time.

Products That Help You Care for Your Underwired Swimsuit

  • Blue Silver Underwired Halter Bikini Top, D-GG Cup Sizes: The Blue Silver halter bikini top is an underwired plunge swimwear top designed for the fuller bust in D-GG cup sizes, in a soft Italian fabric with a 'denim' look and silver lurex thread. Fully lined. This top's soft Italian fabric and full lining benefit from gentle hand washing to preserve the 'denim' texture and silver lurex, and to keep the underwire securely in place.
  • Pebble Underwired Crop Bikini Top, D-GG Cup Sizes: Our super supportive fuller bust crop bikini top is back in the Pebble Range. Designed in Henna colour textured, animal jaquard, the Pebble Crop Top is fully lined and has hidden underwiring for maximum support in D-GG cup sizing. The hidden underwiring and textured jacquard fabric require careful washing to avoid snags and to maintain the wire's support. Hand washing and flat drying will keep the crop top in shape.

With a few simple habits, you can significantly extend the life of your underwired swimsuit. Rinse, wash, dry, and store it properly, and you'll enjoy reliable support and vibrant color for many summers to come. Remember, a little extra care goes a long way in preserving both comfort and appearance.