Brazilian swimwear, refined for confidence, comfort, and a better fit.
About Caio
Caio creates men’s Brazilian swim briefs designed for confidence, comfort, and elevated style. With Bikini, Slim, and Classic cuts, our swimwear is made for men who want a cleaner silhouette, premium lightweight fabric, and a fit that feels as good as it looks.
Inspired by the energy, confidence, and freedom of Brazil’s beach culture, Caio brings that spirit into a more refined, modern form — one that feels just as right at the beach or pool as it does at a resort, rooftop, or weekend getaway.
Designed for confidence
Caio swimwear is meant to enhance how you feel when you wear it. The goal is simple: a flattering fit, lightweight comfort, and clean design that helps you feel more confident the moment you put it on.
Premium fabrics, chosen with purpose
Printed styles use a lighter-weight fabric for a sleek, easy feel, while our solid colors use the trusted Brazilian fabric Abreu customers already know and love.
Small-batch production
Caio is produced in small runs, which allows us to focus on quality, fit, and distinct prints without becoming generic or mass-market.
How Caio began
The idea for Caio began in Rio de Janeiro.
There, Brazilian swimwear wasn’t just swimwear — it was attitude, confidence, and self-expression. The fit was different. The energy was different. And the feeling was unmistakable: when a swimsuit fits right, you carry yourself differently.
Caio was created to bring that feeling to a wider audience through premium men’s swim briefs with cleaner lines, lighter fabrics, and a more elevated point of view.
Three cuts. One philosophy.
Caio is built around three distinct fits so every customer can choose the silhouette that feels right on his body and in his style.
The next chapter from the team behind Abreu
Caio is the next chapter from the team behind Abreu — a more refined expression of the same confidence-first approach to men’s Brazilian swimwear.
We took what customers loved most — strong fit, standout style, and body-conscious design — and evolved it into a cleaner, more premium swimwear experience.
Why customers trust Caio
Who Caio is for
Caio is for men who want more from swimwear than basic board shorts or generic cuts.
It’s for men who care about:
- fit
- confidence
- quality
- style
- and the feeling of wearing something that actually suits them
Whether you’re heading to the beach, the pool, a resort, or a warm-weather escape, Caio is designed to help you show up feeling confident, comfortable, and completely yourself.
Explore the collections
FAQ
What is Caio Wear?
Caio Wear is a men’s Brazilian swimwear brand specializing in premium swim briefs in Bikini, Slim, and Classic cuts.
Where is Caio designed?
Caio is designed in Brazil and inspired by the confidence and energy of Brazilian beach culture.
What makes Caio different?
Caio focuses on body-conscious fit, refined design, and premium materials chosen by collection so customers can find the cut and feel that suits them best.
What fabrics does Caio use?
Caio uses premium fabrics selected by collection. Printed styles use a lighter-weight premium fabric, while solid colors use the trusted Brazilian fabric loved by legacy Abreu customers.
Does Caio offer returns or exchanges?
Caio offers 30-day exchanges. Full shipping and returns details are available on the site’s policy pages.
Where does Caio ship from?
Caio ships from the USA.
Does Caio offer Free Shipping?
Yes, Caio offers free EXPRESS shipping via FedEx for orders over $75, and free International Shipping on orders over $140.