I've lost count of how many expensive tri suits I've seen ruined over the years, and in most cases, it wasn't because of hard racing or thousands of kilometers of training.
It was because they were washed incorrectly.
Athletes (myself included) will spend hundreds of dollars on a premium tri suit, only to throw it in a hot wash with towels, leave it soaking in chlorine overnight, or toss it into the tumble dryer because they're in a hurry.
A quality tri suit is one of the hardest-working pieces of equipment you'll own. It has to handle swimming in chlorine and saltwater, long hours on the bike, running in the heat, sweat, sunscreen, nutrition spills, and repeated stretching. Unlike normal activewear, it's made from highly technical fabrics that need a little extra care to last.
The good news? Learning how to wash a tri suit properly takes only a few minutes after each session.
“The simplest method is also the best: rinse immediately, wash inside out in cold water with a mild sports detergent, avoid fabric softener, then air dry naturally.”
If you're wondering how to wash a triathlon suit, don't overcomplicate it. Modern technical fabrics are designed to perform, but they don't respond well to harsh detergents or excessive heat.
Turn the suit inside out.
Zip up any zippers before washing.
Use cold water.
Add a small amount of mild sports detergent.
Select a gentle machine cycle or hand wash.
Skip fabric softener completely.
Remove the suit promptly once the wash finishes.
Air dry naturally.
Turning the suit inside out protects printed logos, reduces abrasion on the outer fabric, and allows sweat and body oils trapped inside the garment to wash away more effectively.
Apart from not prioritizing rest and recovery, one mistake I see regularly is athletes assuming that more detergent means a cleaner suit. In reality, excess detergent often remains trapped inside technical fibers, reducing breathability and leaving residue that can actually trap odors.
If I could only give athletes one piece of advice about tri suit care, this would be it.
“Rinse your tri suit immediately after every training session or race.”
Whether you've been swimming in a pool, racing in saltwater, or completing a long indoor session covered in sweat, don't leave your quality tri-suit sitting in your gear bag for hours.
Chlorine
Salt
Sweat
Energy drink residue
Sunscreen
Dirt and bacteria
Over time, these break down fibers and elastic panels when they're left against the fabric.
I've seen athletes finish a morning swim, throw their suit into the car's trunk (or boot, where I'm from), then forget about it. By then, the chlorine has had hours to attack the fabric, and bacteria have had plenty of time to create smells you didn't think were possible.
That two-minute rinse is probably the easiest way to extend the life of your suit.
If you're wondering how to get chlorine out of a tri suit, rinsing immediately after every swim is far more effective than trying to remove chlorine later.
One area that's often overlooked in a trisuit care guide is the chamois. Unlike the thick pads found in cycling shorts, tri suit chamois are designed to be lightweight, quick drying, and comfortable across all three disciplines.
They provide enough cushioning on the bike without becoming bulky during the run. Because they're thinner, they also require gentle handling.
Never wring it out.
Wash it after every use.
Avoid bleach or harsh detergents.
Allow it to dry naturally.
Store it only when completely dry.
The biggest issue isn't usually the wear; it's hygiene.
Leaving a damp high-quality tri suit in a transition bag creates the perfect environment for bacteria and unpleasant odors. Washing straightaway and drying thoroughly protects both the fabric and the chamois.
Knowing how to dry a tri suit is just as important as washing it correctly. Heat is one of the biggest enemies of technical sports fabrics.
Gently squeeze out excess water.
Never twist or wring the suit.
Lay it flat or hang it over a wide hanger.
Keep it out of direct sunlight.
Never tumble dry.
The elastic fibers that provide compression gradually lose their stretch with repeated exposure to high temperatures.
I've owned tri- suits that looked almost new after three seasons simply because I always air-dried them. I've also seen expensive suits that lose their shape after only a few months because they were regularly put in the dryer.
Good how to store a tri suit habits don't stop once it's dry.
Make sure it's completely dry.
Store it somewhere cool and dry.
Avoid leaving it compressed inside transition bags for days.
Keep it away from Velcro, rough fabrics, and exposed zippers that can snag the material.
One small snag can quickly become a much larger problem once the suit is stretched during racing.
Top Tip: Hang your race suit separately from your daily training gear so it doesn't accidentally get caught on other equipment.
Even when you follow good washing habits, technical fabrics can eventually develop lingering odors. If you're searching for how to get the smell out of a tri suit, avoid reaching for stronger detergents.
Soak the suit in cold water with a small amount of white vinegar for 20–30 minutes.
Alternatively, soak it in water mixed with baking soda.
Wash afterward using mild sports detergent.
Air dry completely before storing.
Both methods help neutralize odors without damaging delicate fibers.
Persistent smells are often a sign that detergent residue or bacteria have built up inside the fabric, rather than the suit being genuinely dirty.
While this article focuses on how to wash a tri suit, it's worth briefly mentioning your wetsuit, too. Neoprene requires different care.
Rinse thoroughly with fresh water.
Turn it inside out to dry first.
Once dry inside, turn it right side out.
Hang it over a wide hanger designed for wetsuits.
Never fold it tightly for long-term storage.
Avoid hot water, harsh detergents, and keeping it out in the sun too long, as these can reduce the neoprene's flexibility.
|
Do |
Don’t |
|
Rinse after every session |
Leave it sitting in a gear bag overnight |
|
Wash in cold water |
Use hot water |
|
Use mild sports detergent |
Use fabric softener |
|
Turn it inside out |
Wash with towels or rough clothing |
|
Air dry naturally |
Tumble dry |
|
Store completely dry |
Fold away while damp |
|
Protect it from Velcro and zippers |
Throw it loosely into crowded gear bags |
These simple habits form the foundation of good how to care for a tri suit practices and will significantly extend the life of your gear.
After coaching endurance athletes for more than two decades, these are the mistakes I see most often.
The first is leaving the suit in a hot car after training. Heat, moisture, and bacteria are a terrible combination for technical fabrics.
The second is over-washing with heavy household detergents. Strong cleaning products strip away the properties that make modern performance fabrics work so well.
Another surprisingly common mistake (which just happens to be muy oet ahte) is sitting on concrete or asphalt while wearing your race suit. Over time, this causes abrasion, particularly around the back panels.
I've also seen athletes accidentally damage expensive suits by washing them with towels, jeans, or jackets with exposed zippers.
Finally, there's the tumble dryer. If there were one appliance I'd keep every high-quality tri suit away from, it would be that. Most tri suits don't wear out from racing too much. They wear out because they're not properly cared for.
After every training session or race. Sweat, chlorine, salt, and bacteria quickly build up inside technical fabrics, so regular washing helps preserve both hygiene and performance.
A mild sports detergent designed for technical fabrics is the best choice. Avoid fabric softeners, bleach, and heavy-duty household detergents that leave residue.
No. The heat from an iron can permanently damage synthetic fibers and elastic panels. Wrinkles will naturally disappear once the suit is worn.
A quality tri suit that receives proper tri suit care can last several years. Its lifespan depends on training frequency, racing volume, and how well it's maintained.
It's better to wash it separately or with other technical sports clothing. Avoid washing alongside towels, denim, or garments with rough zippers or Velcro.
Over time, yes. None are immediately harmful if rinsed away promptly, but repeated exposure without proper cleaning will gradually shorten the life of the fabric.
Yes. A gentle wash before its first use helps remove any manufacturing residues and softens the fabric without affecting performance.
Learning how to clean a tri suit isn't difficult, but consistency makes all the difference.
The athletes I've coached who get the most life out of their gear aren't necessarily the ones who spend the most money; they're the ones who develop good habits. They rinse their suit straight after training, wash it gently, dry it naturally, and store it properly.
Your tri suit is an investment and works hard every time you train or race. Looking after it doesn't just help it last longer; it ensures it continues to fit well, perform as designed, and support you through every swim, bike, and run.
Take five minutes after each race to save your suit and your cash.
Honestly, no. Thousands of first-timers finish their debut race in a swimsuit, tri shorts, or whatever athletic gear they already own, and tri shorts are a genuinely good call for a sprint or shorter distance. Most experienced triathletes end up buying a tri suit anyway, less for speed and more because it removes the hassle: one outfit for the swim, bike, and run means no stopping to change and far less chafing over a long day.
Yes, plenty of first-timers do, especially over a sprint distance. The catch is bike shorts use a thick chamois built for cycling only, so it gets heavy and uncomfortable once you're running. A tri suit solves that with one chamois designed for all three legs.
Tri shorts cover just your bottom half; a tri suit is a one or two-piece covering the whole body for swim, bike, and run. Both use the same triathlon-specific chamois, but a full suit adds compression and aerodynamics through the torso, which matters more as the race gets longer. Our Elite, Pro, and AG suits sit at different points on that comfort-versus-performance scale depending on what you're racing.
Nothing extra for most of it. It's built to sit straight against the skin, with the chamois doing the padding and support work that underwear or shorts would normally handle. Women may still want a sports bra underneath since a tri suit isn't built with one in, but skip anything else, extra layers just add bulk and chafing risk.
No. The chamois pad is placed for triathlon-specific movement, and underwear underneath shifts that padding and adds friction. Wear it as designed, straight against the skin.
