How to Wash a Rashie Without Wrecking It

Salt dries fast. Sunscreen sticks around. And if your rashie gets bundled wet at the bottom of a beach bag after a long session, that fresh ocean feeling can turn a bit ordinary by the time you get home. Knowing how to wash a rashie properly keeps the fabric comfortable, the fit right and your go-to layer ready for the next early surf check.

A decent rashie is built for time in the water, but it is not invincible. Most are made from stretchy synthetic fibres such as polyester and elastane. They handle paddling, wipeouts and hours under the Queensland sun well, but too much heat, harsh detergent or rough treatment can flatten the stretch and wear down the fabric faster than it should.

How to wash a rashie after a surf

The best wash starts before you even think about the laundry. As soon as you are out of the water, rinse your rashie in cool, fresh water. A quick rinse under the outdoor tap is enough if you are heading home soon. It lifts off salt, sand, sweat and the sunscreen residue that can slowly make fabric feel stiff or hold onto odour.

Do not leave it crumpled in the boot, stuffed inside a damp towel or sitting in a sealed surf bag all day. That is how a clean post-surf layer starts smelling like a forgotten wetty. If you cannot wash it straight away, at least give it a rinse, turn it inside out and hang it somewhere with airflow.

When it is time for a proper clean, hand washing is the gentlest option. Fill a sink or tub with cool water, add a small amount of mild liquid detergent and let the rashie soak for a few minutes. Move it through the water with your hands, paying a little attention to the neckline, underarms and any areas coated in sunscreen. Rinse thoroughly until the water runs clear.

For most rashies, that is all it takes. There is no need to scrub hard or soak it overnight. The fabric does its job best when its fibres are left in good nick.

Can you put a rashie in the washing machine?

Usually, yes - but only if the care label says it is machine washable. The label on your specific rashie always gets the final call, because fabric blends, printed graphics and stitching can vary.

If a machine wash is suitable, turn the rashie inside out and choose a cold, gentle cycle. Wash it with similar lightweight clothing rather than jeans, towels or anything with zips, hooks and rough seams. A mesh laundry bag is a good move if you have one, especially for a rashie with bold prints or a softer, more technical finish.

Use a small amount of mild detergent. More soap does not mean a cleaner rashie. It can leave residue in the fabric, which may make it feel less breathable or cause irritation when you are back in the salt water.

A cold cycle matters. Hot water can damage elastane over time, leaving a once-snug rashie baggy around the cuffs, neck or waist. That loose, tired fit is not just annoying - it can rub when you are paddling or duck-diving through a solid set.

What not to use on a rashie

Your everyday laundry routine may be fine for tees and boardies, but rashies need a little more respect. Skip fabric softener, bleach and strong stain removers. Fabric softener can coat synthetic fibres and affect the way the material feels against your skin, while bleach can weaken fibres and fade colours or graphics.

Avoid powder detergents if they do not dissolve well in cold water. They can cling to the fabric, particularly in a quick wash. A gentle liquid detergent is generally the safer choice.

It is also worth keeping your rashie away from rough wash companions. Towels feel harmless, but their heavy fibres can cause friction, while a stray zip or bit of Velcro can snag the material. Wash it on its own if it has had a big day in the ocean, or pair it with other smooth, lightweight swim gear.

Drying your rashie without cooking the stretch

Never put a rashie in the dryer unless its care label specifically tells you otherwise. High heat is one of the quickest ways to shorten the life of stretch fabric. It can make elastane brittle, affect the shape and leave the material feeling less comfortable next time you wear it.

Instead, gently press out excess water. Do not twist or wring it like a towel. Wringing puts unnecessary strain on the seams and can stretch the fabric out of shape.

Hang the rashie to dry in the shade, ideally somewhere breezy. Direct sun can fade colours and prints over time, even though the garment is designed for sunny conditions. There is a difference between wearing it for a session and leaving it pinned in harsh afternoon sun for hours.

If you are on a road trip or camping up the coast, do not drape it over a hot car bonnet, a heater or the back of a chair beside a fire. It might dry quickly, but the heat is doing no favours to the fabric. A shady clothesline, a railing out of direct sun or a hanger under the awning will get the job done.

Getting sunscreen marks and surf smells out

Sunscreen is part of the deal when you spend your days chasing swell, but it can leave pale marks or a waxy feel on a rashie. Start with a cool rinse as soon as possible, then wash with mild detergent. For stubborn marks, gently work a tiny drop of liquid detergent into the affected spot before washing. Let it sit for five to ten minutes, then rinse and wash as normal.

Do not attack sunscreen stains with bleach or aggressive scrubbing. It can create a faded patch that stands out more than the original mark. If the stain is still there after one wash, repeat the gentle treatment rather than escalating straight to harsh chemicals.

For lingering odour, a longer cool-water soak with mild detergent can help. The culprit is often salt, body oils and sunscreen trapped in fabric after the rashie has stayed wet for too long. In some cases, a small splash of white vinegar in the rinse water can freshen it up, but use it sparingly and rinse well afterwards. If your care label advises against it, leave it out.

A simple routine that makes a rashie last

The difference between a rashie that lasts a season and one that stays in rotation for years is usually not complicated. Rinse it after every surf, wash it gently when needed and keep it out of heat. It is a small ritual, like checking the tide before dawn or shaking sand from your boardies before getting back in the ute.

You do not need to machine wash a rashie after every quick dip if it has been thoroughly rinsed in fresh water and dried properly. But after a long day of sunscreen, sweat, beach breaks and salt on your skin, give it a proper wash. Your nose, your skin and whoever shares the laundry basket will appreciate it.

When a rashie has reached the end of the road

Even well-looked-after surfwear eventually shows its miles. If the fabric has gone thin, the seams are coming apart, the stretch has disappeared or it no longer sits comfortably when you paddle, it may be time for a replacement. Sun, chlorine and constant salt water all add up.

That said, fading alone does not mean it is done. A slightly sun-worn rashie has usually earned its place - it carries the memory of dawn patrols, beach missions and those clean little windows between the wind and the crowds. Keep washing it right, let it dry easy, and it will be ready when the next good swell rolls through.