HYROX, CROSSFIT, and Competition Guide
WHAT TO WEAR ON COMPETITION DAY
Because you've got enough to think about.
You've trained for this. You've done the running, the lifting, the sled pushes, the burpees and all the things you'd rather not do again.
What you wear probably isn't the most important part of your competition. But the wrong outfit can absolutely become something you notice.
A sports bra that needs adjusting. Shorts that ride up. Leggings that feel too hot. A top you're desperate to take off halfway through.
Whether it's for Hyrox, Crossfit, or another functional fitness challenge, the best competition outfit is the one you can stop thinking about once things get started.
It should support you, move with you and feel good through every run, rep and round. And, because this is Rubisnacks, we also believe it should feel like you.
THE QUICK ANSWER: WHAT SHOULD WOMEN WEAR ON COMPETITION DAY?
For most women, a good competition outfit starts with:
- A supportive sports bra or performance top
- Shorts or leggings you can train and move in comfortably
- Comfortable socks designed for training
- Well-tested shoes appropriate for your event
- Optional lightweight layers for before and after
The specifics depend on what you're competing in, how you like to train, your body and the conditions on the day.
Our advice?
Don't try anything new on competition day.
Wear the outfit you've trained in. Run in it. Sweat in it. Squat in it. Do burpees in it. Find out now—not halfway through an event—whether those shorts have other plans.
BEFORE YOU CHOOSE YOUR KIT: KNOW YOUR EVENT
Not every competition asks the same thing from your body.
FITNESS RACES
Events that combine running with functional workout stations require clothing that can handle distance, sweat and high-intensity movement.
Think: support, comfort over time and a fit that performs across different movements.
FUNCTIONAL FITNESS COMPETITIONS
These events can involve lifting, jumping, running, squatting, pulling and overhead movement—sometimes all in the same workout.
Think: unrestricted movement, versatility and a fit that stays put.
TEAM COMPETITIONS
When you're competing alongside your people, there's another question worth considering:
Do you want to show up looking like a team?
Matching sets aren't required. But they're definitely fun.
1. START WITH A SPORTS BRA YOU DON'T HAVE TO THINK ABOUT
HYROX asks a lot from your body. So does Crossfit.
You're running between functional workout stations, moving through high-intensity exercises and spending a significant amount of time in motion. Your sports bra should be able to keep up.
WHAT TO LOOK FOR
HIGH-IMPACT SUPPORT
Look for a bra designed for running and high-intensity movement. You want to feel secure without feeling restricted.
COMFORTABLE STRAPS
Your straps shouldn't dig in or need constant adjusting. Test them during running, burpees and exercises that involve your shoulders.
ENOUGH COVERAGE
This is personal. Some women prefer a more minimal fit, while others want more coverage and compression. The important thing is that you feel comfortable moving at full effort.
A FIT THAT STAYS PUT
The right bra should feel secure from your first run to your final station.
THE RUBISNACKS PICK: THALIA
The Thalia was designed for high-impact movement, with compression fabric, a double-layered front and reinforced straps.
It's a strong choice for women training for HYROX, high-intensity competition, HIIT and running.
2. SHORTS OR LEGGINGS FOR COMPETITION DAY?
There isn't one right answer.
The better question is:
WHAT DO YOU ACTUALLY LIKE TRAINING IN?
WEAR SHORTS IF YOU:
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Prefer less fabric while running
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Tend to get warm during training
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Feel more comfortable with unrestricted legs
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Regularly train and run in shorts
WEAR LEGGINGS IF YOU:
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Prefer more coverage
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Feel more comfortable with compression
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Are racing in cooler conditions
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Regularly train and run in leggings
The keyword here is regularly.
Your race outfit shouldn't be the first time you're testing whether you're a leggings person.
OUR TAKE?
If you're comfortable and confident in shorts, wear the shorts.
If you feel stronger and more secure in leggings, wear the leggings.
There are already enough things designed to challenge you. Your outfit doesn't need to be one of them.
3. YOUR SHORTS SHOULD MOVE. NOT MOVE AROUND.
A good pair of competition shorts should stay comfortable through running, squatting, lunging and everything else you're asking your legs to do.
LOOK FOR:
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A waistband that stays in place
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Comfortable fabric with stretch
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A length you feel confident running in
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Minimal chafing
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Fabric that handles sweat well
And most importantly:
TRAIN IN THEM FIRST.
Not once.
More than once.
Try them on your longest training day. Try them while running. Try them when you're tired and sweaty.
That's when you'll find out if they're actually competition-ready.
4. MATCH YOUR OUTFIT TO YOUR EVENT
The best competition outfit isn't necessarily the best outfit for every competition.
What you're doing matters.
IF YOUR EVENT INVOLVES A LOT OF RUNNING
Your bra should provide enough support for repeated impact, while your bottoms need to stay comfortable over distance.
Think: support, minimal chafing and fabrics you've already tested while running.
IF YOUR EVENT INVOLVES LIFTING AND FUNCTIONAL MOVEMENT
You need a fit that allows you to squat, jump, lift and move overhead without restriction.
Think: flexibility, coverage and a waistband and straps that stay put.
IF YOUR EVENT INVOLVES A BIT OF EVERYTHING
Test your outfit across different movements.
Run in it. Squat in it. Jump in it. Lift in it. Sweat in it.
The goal isn't to find something that performs perfectly during one movement.
It's to find something that performs well throughout the entire competition.
5. WHAT SHOULD YOU NOT WEAR FOR COMPETITION DAY?
Again, this depends on personal preference — but there are a few things worth avoiding on race day.
DON'T WEAR SOMETHING YOU'VE NEVER TRAINED IN
New outfit. New bra. New socks. New anything. Save the surprises.
DON'T WEAR SOMETHING THAT NEEDS ADJUSTING
If you regularly pull up your shorts, fix your straps or reposition your bra during training, it probably isn't your race-day outfit.
DON'T WEAR SOMETHING JUST BECAUSE IT LOOKS GOOD
We love a good-looking outfit. Obviously.
But looking good and performing well shouldn't be opposites.
Your best competition outfit should do both.
6. YES, YOU CAN WEAR A MATCHING SET
Let's settle this.
YES.
You can absolutely wear a matching set on competition day.
In fact, we think there is something powerful about arriving at the start line feeling put together. Even better if it's with your teammates. Show up and look like an organized crew ready to dominate.
And just a reminder - A matching set doesn't make you less serious. Caring about what you wear doesn't mean you care less about how you perform. You can train hard, compete hard and still love your outfit.
In fact, there is something powerful about arriving feeling put together. Even better when you're showing up with your teammates — an organixed crew, ready to work.
At Rubisnacks, we think those things belong together.
7. COMPETITION TEAM OUTFITS: SHOULD YOU MATCH?
If you're racing with a partner or team, matching can actually be part of the fun.
But matching doesn't have to mean everyone wearing exactly the same thing.
Try:
SAME PRINT. DIFFERENT SILHOUETTES.
Everyone wears the same Rubisnacks print but chooses the bra and bottom that works best for them.
SAME COLOUR. DIFFERENT STYLES.
A coordinated look without identical outfits.
MATCHING TOPS. PERSONAL BOTTOMS.
Everyone gets to keep their own style while still looking like a team.
Because the strongest teams don't need everyone to be the same.
8. WHAT TO WEAR BEFORE AND AFTER YOUR RACE
Your race outfit isn't necessarily your entire day outfit.
Depending on the weather and venue, think about bringing:
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A lightweight layer for before your start
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Comfortable clothes to change into afterwards
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Dry socks
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A bag for sweaty gear
And, ideally, something you actually want to be photographed in.
You've earned the finish-line photo.
9. HOW TO TEST YOUR COMPETITION OUTFIT BEFORE RACE DAY
Before race day, do a full outfit test.
THE RUBISNACKS CHECKLIST
MOVE THE WAY YOU'LL COMPETE IN IT
Run. Lift. Squat. Jump. Burpee.
Whatever your event asks of you, your outfit should have already been there.
SWEAT IN IT
Does the fabric still feel comfortable when you're warm?
SQUAT IN IT
Does anything shift, roll or require adjusting?
BURPEE IN IT
A surprisingly useful test for almost everything.
WEAR IT FOR A FULL SESSION
Don't judge an outfit in the first ten minutes.
The best test is a longer session when you're tired and your body is doing things differently.
ASK YOURSELF ONE QUESTION:
Did I spend any time thinking about my outfit?
If the answer is no, you've probably found your race-day kit.
COMPETE IN A PRACTICE SESSION
If possible, wear your full race-day kit during a competition-style training session.
Don't just test the pieces individually. Test them together.
10. WHAT'S THE BEST COMPETITION OUTFIT FOR WOMEN?
The one that lets you focus on the race.
Your ideal outfit depends on:
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Your preferred level of support
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Whether you prefer shorts or leggings
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How much coverage you like
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Your race conditions
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What you've trained in
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What makes you feel confident
There is no single perfect competition outfit.
There is your outfit.
The one you've tested.
The one you trust.
The one you feel good in.
And the one that still feels like you when you're standing at the start line.
FIND YOUR RACE-DAY LOOK
HIGH-IMPACT SUPPORT
For women who want compression and support for high-intensity training and competition.
COMPETITION SETS
Original prints designed to perform—and look even better together.
MOVE LIKE YOU.
You've trained for the race.
You don't have to dress like everyone else for it.
Rubisnacks makes original activewear for women who take sport seriously, care about personal style and believe feeling powerful should still feel like yourself.
Disclaimer:
HYROX is a trademark of HYROX World GmbH. CrossFit® is a registered trademark of CrossFit, LLC. Rubisnacks is an independent activewear brand and is not affiliated with, sponsored by or endorsed by either trademark owner.