Quick answer
Fill a clean basin with cool water and a small amount of gentle detergent, submerge your bras and swimwear, and gently squeeze the suds through the fabric for about a minute. Rinse in cool water until it runs clear, press the water out with a towel, and dry flat in the shade. Skip the machine, the dryer, and harsh detergent if you want D+ cup bras and bikini tops to keep their shape.
Why D+ cup bras and swimwear need a gentler wash
Larger cup sizes carry more weight in the fabric, so the same tumbling that a lightweight bralette shrugs off can distort a D+ cup over time. Underwires can bend, cups can crease, and the stretch in bands, straps, and swimwear elastane can loosen faster than you expect. Hand washing keeps those stress points out of the spin cycle and gives you control over water temperature and detergent strength.
Swimwear has an extra job: chlorine, salt, sunscreen, and body oils sit in the fibres and break down stretch. A quick cool rinse after every wear, followed by a proper hand wash every few wears, is the simplest way to protect both fit and colour.
What you need before you start
You do not need a laundry room full of products. A clean sink or basin, cool water, a gentle liquid detergent (or a dedicated delicate wash), and a clean towel will do. Avoid anything labelled as a stain remover with bleach, and skip fabric softener — it coats fibres and reduces the stretch that keeps a band snug and a bikini top supportive.
If you are washing more than one item, sort by colour first. Dark shades like black can bleed into light shades like mylk or pear in the same basin, especially in the first few washes.
Step-by-step hand wash routine
- 1. Check the care label and close any hooks: Read the label first, then fasten hooks and clasps so they cannot snag lace or neighbouring items. Adjust straps so they are not twisted. Checkpoint: if the label says dry clean only, do not hand wash it.
- 2. Fill a basin with cool water and a small amount of gentle detergent: Use cool or lukewarm water and a detergent made for delicates. A teaspoon is usually enough for one or two items. Mistake to avoid: hot water and ordinary laundry powder, which are harder on stretch fibres and colour.
- 3. Submerge and gently squeeze the suds through: Let the items soak for a few minutes, then gently squeeze the soapy water through the cups, band, and straps. Do not scrub, twist, or rub fabric against itself. Checkpoint: the water should look lightly soapy, not thick with foam.
- 4. Rinse in cool water until it runs clear: Drain the basin and refill with cool water, or hold items under a gentle cool tap. Press the water out rather than wringing. Mistake to avoid: leaving detergent in the fabric, which can feel stiff and irritate skin.
- 5. Press water out with a clean towel: Lay the item flat on a dry towel, fold the towel over it, and press down gently. Do not twist the towel like a rope. Checkpoint: the item should feel damp, not dripping.
- 6. Dry flat in the shade, reshaping the cups: Lay bras and swimwear flat on a drying rack or clean towel, away from direct sun and radiators. Smooth the cups back into shape with your hands while damp. Mistake to avoid: hanging a wet bra by one strap, which stretches it out of shape.
- 7. Store fully dry, cups nested not folded: Once completely dry, store bras with cups nested inside each other in a drawer. Do not fold a moulded cup in half. Next step: rotate between two or three bras so each one gets a rest day between wears.
Products this routine suits
- Busty Basics Crop - Black: Wire-free crop designed for women with bigger busts, with a carved-out neckline and lower-cut side cups. Wire-free styles have no metal to bend, but the cup fabric still holds shape best when you wash by hand and dry flat rather than wringing it out.
- Busty Basics Plunge Bra - Mylk: Everyday plunge bra designed for women with bigger busts, with a carved-out neckline and plunge front. The plunge front and cups are the parts most likely to crease if they are twisted or hung by a strap, so lay it flat to dry.
- Busty Basics G-String - Pear: Super stretchy g-string designed for comfort without cutting in. Stretch fibres in briefs respond well to cool hand washing and air drying, and heat is what shortens their useful life.
