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Unrivalled Performance & Support

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“Any old shorts and a T-shirt will get me over the finish line as long as I have done my training, right?”

Well, maybe, but you might want to think about a little extra help...


All fabrics are NOT created equal

Technical fabrics have properties that help you perform at your best. And Trigirl fabric has fabulous properties galore!

Starting with our 2017 collection, Trigirl trisuits have been made from a revolutionary technical fabric. A sustainable material made of regenerated polyamide (nylon).

And since you ask, 'regenerated' means recycled but better! Recycled usually indicates that the newly derived product is of lesser quality than the original product. Regenerated means the new product (the tech fibre in this case) is of the same high-grade quality the original fibre was! 

Our amazing fabric is super soft and stretchable in all directions. A lot of other gym kit could claim that, but Trigirl fabric does more. 

The ECONYL® trademarked tech fabric is twice as resistant to chlorine water and sun creams. Your kit will last much longer!

This ECONYL® fabric is highly breathable and dries amazingly quickly. You'll appreciate this property when you're zipping around on the bike, feeling dry and warm post-swim!

The fabric also offers a unique mix of muscular compression and comfort. As a result, the fabric holds you in and supports muscle function without restricting  movement.



Don’t suffer soggy, saggy kit that makes you feel cold and uncomfortable.

Treat yourself to a trisuit that shapes and performs while being kind to the planet. A trisuit that will make you cross the finish line in true style.


Design detail

Our trisuits feature a zip pull that won’t bounce around when you run, flat locked seams that won't chafe and a set of roomy pockets to help you carry your race day nutrition. The leg hem is designed not to dig in, ever, guaranteed! The female-specific tri pad will give you proper protection on the bike without annoyingly rubbing on the run. The pad is thin yet effective and, of course, quick drying!

We listen to our customers and have incorporated ideas, such as a longer leg-length to offer you more coverage. And we are the only company offering triathlon capri pants which are, year-after year, our bestseller!

We design kit that we want to wear- and we are confident that you will too. Practical, flattering, sustainable and gorgeous.


Bust support

We believe inadequate bust support is the single biggest mistake most novice female triathletes make when it comes to choosing their race day kit.

Some trisuit brands offer none at all. Other brands opt for a flimsy built-in shelf bra that doesn't really do anything with regards to support.

You think it’s just one race? You think you can get away with a bit of bounce just for once? NO! Think again! Breast tissue has no muscle - once it sags it won’t go back. Not to mention, it hurts and can cause unnecessary race-day chafing.

Of course, no one size can fit all women. That’s why Trigirl has come up with the ultimate solution. We offer a matching quick-drying power-mesh support crop top with all our trisuits and tops. These crop tops are perfect for A, B and smaller C cups.

These crop tops are not built-in to the trisuit. Therefore, if you are a larger cup size, simply replace the Trigirl crop top with our recommended Anita Active quick drying DynamiX sports bra in your own cup size. The DynamiX is a maximum support, lightweight bra that is excellently suited for triathlon.

Getting a sports bra for larger sizes right takes special know-how, something that Anita has after over 125 years in the business. Comfortable fit with ergonomically shaped cups and straps, Anita bras have won awards, including a Product of the Year for the DynamiX .

Additionally, some Trigirl triathlon tops are cut bigger in the chest to make them more suitable and more comfortable when worn with a larger-sized sports bra. 

Always always always wear sufficient support in training and racing, every time!


No excuse - 20% bra discount!

We want you to be supported properly! If you are an A, B or smaller C cup, choose our trisuits including Trigirl support crop top.

If you are a C cup or larger, purchase an Anita DynamiX bra in your size at a whopping 20% discount together with your trisuit! This discount is applied automatically at checkout. No discount code needed.

And if you are not sure what your bra size might be, don't worry, we are here to help. Email us your measurements and we will advise the best triathlon bra solution. Follow this link to learn how to measure yourself correctly.


What are you waiting for? Click here to browse Trigirl trisuits


Further reading:

Trigirl blog post - sports bra for triathlon: click here to read
Triathlon bra tips : click here to read

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