Quick answer

Wash bodysuits in cold water on a gentle cycle or by hand, turn them inside out, and use a mesh laundry bag so hooks and snaps do not snag the fabric. Skip the dryer and dry them flat or hanging in shade, then store them folded rather than on a hanger. That routine protects stretch, seams and shape far better than a hot wash and tumble dry.

Bodysuits take more strain than almost anything else in your drawer. The fabric stretches over your torso, the snaps get pulled open and closed, and the whole piece has to hold its shape through a full day of wear. A bodysuit that pills, sags or loses its stretch usually is not a quality problem. It is a laundry problem.

The good news is that bodysuit care is not complicated. It is a short, repeatable routine: sort, wash cool, dry without heat, store flat. This guide walks through each step, including the mistakes that quietly shorten a bodysuit's life and the small habits that keep it looking new for longer.

Read the label before anything else

Every bodysuit is a blend, and blends behave differently. A microfibre thermal piece, for example, is built to be lightweight and breathable with a gentle stretch, so it tolerates a cool gentle wash but not high heat. A lace style is more delicate and needs a lower-agitation wash. Check the care label first and treat it as the final word over any general advice here.

If the label is missing or faded, default to the gentlest option: cold water, mild detergent, no dryer. That combination is safe for almost every bodysuit fabric and is the routine most likely to preserve stretch and colour over time.

  • Separate light and dark bodysuits before washing, especially new ones that may release dye.
  • If a bodysuit has lace, hooks or snaps, plan to use a mesh bag regardless of what the label says.

Prep the bodysuit so it does not snag

Close every snap and hook before washing. An open snap can catch on other garments, pull at the fabric around it, and even distort the crotch seam over repeated washes. Turning the bodysuit inside out protects the outer surface from friction and keeps pilling on the inside, where it is less visible.

Then place the bodysuit in a mesh laundry bag. This is the single cheapest habit that extends bodysuit life, because it stops the piece from twisting around other items in the drum. It also keeps a lace bodysuit from catching on zips, buttons or bra hooks in the same load.

  • One bodysuit per bag if the style has lace or delicate trim.
  • Empty pockets and check for deodorant residue before washing.

How to wash a bodysuit without ruining the stretch

Use cold water and a mild liquid detergent. Hot water relaxes elastic fibres and speeds up colour fading, and harsh powder detergents can leave residue in stretch fabric. A gentle or delicate cycle is fine for most everyday bodysuits. If your machine has a hand-wash setting, that is even better.

For lace, sheer panels or anything you are unsure about, hand wash instead. Fill a basin with cool water, add a small amount of mild detergent, and gently squeeze the bodysuit through the water for about a minute. Do not wring or scrub. Rinse in cool water until it runs clear.

  • Never use bleach or fabric softener on stretch fabrics; softener coats the fibres and reduces stretch over time.
  • Wash bodysuits with similar weights, not with heavy towels or denim.

Drying a bodysuit: skip the heat

Heat is what kills bodysuits. A tumble dryer, even on low, exposes elastic to sustained warmth and mechanical tumbling, which is how a bodysuit ends up stretched out, misshapen or pilled. Air drying is the simplest fix and costs you nothing.

Lay the bodysuit flat on a clean towel or drying rack, reshaping it gently with your hands as it dries. If you prefer to hang it, use a padded hanger and hang by the shoulder area rather than by the straps, which can stretch them. Keep it out of direct sun, since strong sunlight fades colour over time.

  • Do not hang a wet bodysuit by one strap; the weight of the water will stretch it.
  • If you must use a dryer in an emergency, choose the lowest heat setting and remove the bodysuit while it is still slightly damp.

Storing bodysuits so they keep their shape

Folded is better than hung for bodysuits. Hanging a stretchy one-piece by its straps puts constant tension on the shoulder area, and over months that shows up as a stretched neckline or sagging straps. Fold it in half or thirds and place it flat in a drawer.

Keep the drawer dry and out of direct light. Damp storage encourages musty odours and can damage elastic, and prolonged sunlight breaks down fibres. If you are rotating between a few bodysuits, store them loosely rather than compressed, so the fabric is not creased along the same lines every time.

  • Store bodysuits away from rough Velcro, zips or embellished pieces that could snag them.
  • Give each bodysuit a little breathing room rather than packing the drawer tight.

Bodysuit care routine, step by step

  1. Step 1: Check the care label: Confirm the fabric blend and any specific instructions before you wash. If the label is gone, treat the bodysuit as delicate. Common mistake: assuming all bodysuits wash the same way.
  2. Step 2: Close snaps and turn inside out: Fasten every snap and hook, then turn the bodysuit inside out so the outer surface is protected during the wash. Checkpoint: no open snaps or loose hooks before the bodysuit goes anywhere near water.
  3. Step 3: Bag it: Place the bodysuit in a mesh laundry bag, one per bag for lace or delicate styles. Common mistake: skipping the bag and letting the bodysuit twist around zips and hooks in the drum.
  4. Step 4: Wash cold and gentle: Use cold water and a mild liquid detergent on a delicate cycle, or hand wash in cool water for lace and sheer styles. Never bleach or use fabric softener. Checkpoint: if the water feels warm to your hand, it is too warm for stretch fabric.
  5. Step 5: Air dry flat or shaded: Lay the bodysuit flat to dry, reshaping it gently. If hanging, use a padded hanger and keep it out of direct sun. Common mistake: tumble drying on low and assuming low heat is safe. It still shortens the life of elastic.
  6. Step 6: Fold, do not hang, for storage: Fold the dry bodysuit and store it flat in a dry drawer with a little breathing room. Checkpoint: if the straps are carrying the weight of the garment, it is stored wrong.

Bodysuit care in practice

  • Light Microfibre Thermal Long-Sleeve Top: Lightweight thermal microfibre designed to provide warmth without bulk, with a soft, smooth fabric that has a gentle stretch and flat seams. The gentle stretch and smooth finish are exactly what a cool, gentle wash protects. Heat and tumble drying are the quickest ways to dull that stretch and soften the close-to-body fit.
  • Seamless Comfort Bra: Ultra-stretch microfibre with a smooth, invisible finish and wide, cushioned straps, built as a wireless all-day comfort bra. If you layer a bodysuit over or under a seamless bra, wash both the same way, cool and air-dried, so the stretch in each piece ages at the same rate.
  • Brazilian No-Show Thong: Soft, silky microfibre with a seamless invisible finish, a thong cut for minimal coverage and a fit tip that it runs small, so sizing up is recommended. Microfibre underwear washed alongside bodysuits should follow the same cool, gentle routine, and the sizing note matters because a too-small fit stretches the fabric more and wears it out faster.

Bodysuit care comes down to four habits: cool water, a mesh bag, no dryer heat, and flat storage. Do those consistently and a bodysuit keeps its stretch, its shape and its colour far longer than one that gets washed hot and tumble dried. Start with your most-worn bodysuit this week and the routine becomes automatic.