Leonisa: Women's Lingerie, Shapewear, Intimates & Swimwear

How to Care for Your Strapless Longline Contouring Bra

How to Care for Your Strapless Longline Contouring Bra

By Leonisa: Women's Lingerie, Shapewear, Intimates & Swimwear | Published: 2026-10-26

Category: Tips & Care

Learn how to wash, dry, and store your strapless longline contouring bra to keep its shape, support, and PowerSlim fabric in top condition.

Quick answer

Hand wash your strapless longline contouring bra in cold water with a gentle detergent, then lay it flat to dry. Avoid the dryer and wringing to keep the PowerSlim band and contour cups intact.

Why special care matters for longline bras

Strapless longline bras rely on a longer underbust band to stay in place, and the PowerSlim firm compression fabric in that band is what delivers the smoothed-out look and support. If that fabric stretches or breaks down from heat or rough handling, the bra loses its grip and won't stay put.

The contour cups also contain built-in secret straps that lift and center your bust. Aggressive washing or twisting can distort those straps and the cup shape, which affects both appearance and fit.

What to avoid

Skip the washing machine and dryer entirely. The agitation can stretch the longline band, and the heat can weaken the elastic and PowerSlim fabric. Also avoid fabric softeners, which coat the fibers and reduce the fabric's firm compression over time.

Step-by-step care routine

  1. Hand wash in cold water: Fill a basin with cold water and add a small amount of gentle lingerie detergent. Submerge the bra and gently squeeze the suds through the fabric, paying attention to the underband and cups. Avoid scrubbing or twisting. Never use hot water—it can break down the PowerSlim fabric's compression.
  2. Rinse thoroughly: Drain the soapy water and refill with clean cold water. Swish the bra gently until all detergent is gone. Press the bra against the basin to remove excess water, but do not wring it. Residual detergent can irritate skin and weaken fabric fibers over time.
  3. Dry flat, away from heat: Lay the bra flat on a clean, dry towel. Roll the towel with the bra inside to absorb extra moisture, then unroll and reshape the bra. Let it air dry on a drying rack or another towel, away from direct sunlight and heaters. Never hang the bra by the straps—the weight can stretch the longline band.
  4. Store properly: Once fully dry, store the bra with the cups facing up and the band flat. Do not fold the cups inward or stack heavy items on top. Keep it in a drawer with enough space to maintain its shape. Proper storage prevents creases and preserves the contour cup shape for the next wear.

Product care note

  • 2-Pack Bras 360: Strapless Longline Contouring Bras: This 2-pack includes balconette bras with contour cups featuring built-in secret straps and a longline underbend band made with PowerSlim firm compression fabric. The PowerSlim band and secret straps are the key support elements, so caring for them properly keeps the bra lifting and centering as intended.
    2-Pack Bras 360: Strapless Longline Contouring Bras
    2-Pack Bras 360: Strapless Longline Contouring Bras

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