How to Wash Bras and Knickers Without Damage

By Lingerie To Live In - Kayser Lingerie Australia | Published: 2026-10-16

Category: Tips & Care

Learn how to wash bras and knickers without stretching, fading, or snagging. Follow these simple steps to keep your lingerie looking new for longer.

Quick answer

Wash bras and knickers by hand in cool water with a gentle detergent, then gently squeeze out water and air-dry flat. If using a machine, place items in a mesh bag on a delicate cycle. Always skip the dryer and fabric softener to prevent damage.

Why the Right Wash Routine Matters

Bras and knickers are made with delicate fabrics, elastic, and hardware that can break down quickly with harsh washing. Heat, agitation, and harsh chemicals cause stretching, fading, and snagging. A consistent routine protects the fit and feel of your lingerie, so it lasts longer and looks better.

Sort and Prep Before Washing

Separate lights from darks and delicates from heavier items. Fasten bra hooks to prevent snagging, and remove any detachable straps or pads. Check pockets for tissues and close zippers on other garments if washing together.

Choose the Right Detergent

Use a mild, pH-neutral detergent designed for delicates. Avoid bleach, fabric softener, and enzymes, which can degrade elastic and lace. For hand washing, a small amount is enough; too much soap leaves residue that attracts dirt.

Step-by-Step Washing Guide

Fill a basin with cool water: Add a small amount of gentle detergent and swish to mix. Water should be cool to lukewarm, never hot. Checkpoint: Hot water breaks down elastic and causes fading.
Submerge and gently agitate: Place bras and knickers in the water and gently press down. Let them soak for 5–10 minutes. Do not rub or twist fabrics. Common mistake: Scrubbing lace or elastic causes pilling and stretching.
Rinse thoroughly: Drain the soapy water and refill with cool water. Gently press items to remove soap. Repeat until water runs clear. Checkpoint: Leftover detergent can irritate skin and dull fabrics.
Remove excess water: Gently squeeze items without wringing. Lay flat on a clean, dry towel and roll the towel to absorb moisture. Common mistake: Wringing twists wires and stretches cups.
Air-dry flat or hang: Reshape bras and lay flat to dry away from direct sunlight. Hang knickers by the waistband. Never use a dryer. Checkpoint: Dryer heat shrinks elastic and warps moulded cups.

Product Care Examples

Sleek & Smooth Lace Mid Rise: Sleek & Smooth Lace Mid Rise in Blush has smoothing lace and soft microfibre with laser-cut edges for a no-show finish. Laser-cut edges can snag easily, so hand washing or a mesh bag is essential to keep the edges smooth and prevent runs.
Total Comfort Wirefree Push Up Bra: Total Comfort Wirefree Push Up Bra in Ivory features padded moulded cups and a sweetheart neckline. Moulded cups can lose their shape if twisted or wrung; pressing gently between towels helps maintain the push-up effect.