Activate your Superpower


The SwimRunner™ is a hybrid sports bra and bottom that enables you to seamlessly transition between land and water sports. Dries in a flash. No changes of clothes required.
Co-created with Swimrunners and Triathletes.
Optimal to wear under a wetsuit. Seamless feel for ultimate comfort, so you can perform without distractions. No digging. No chafing.
swimmers climb out of the water

Co-created with Swimrunners and Triathletes.

Optimal to wear under a wetsuit. Seamless feel for ultimate comfort, so you can perform without distractions. No digging. No chafing.

Swijin feels your pain. Working out in a wet bra is miserable:

Takes too long to dry
Seams dig into your skin
Chafes & injures

Experience ultimate comfort and freedom with the SwimRunnerTM

Dries in a flash textile
Seamless touch
Smooth & soft on skin

The SwimRunner™ Collection

The SwimRunner™
Hybrid Sports Bra

This technical hybrid bra dries in a flash. Ultrasonically welded and bonded to eliminate chafing seams, this bra can also be worn under a wetsuit. Accessible pocket for energy gels.


The SwimRunner™
Hybrid Sport Briefs

Designed to stay in place, these briefs fully encapsulate, providing both coverage and comfort. Ultrasonically welded and bonded to eliminate irritation, this brief can also be worn under a wetsuit.


The SwimRunner™
Hybrid Biker Shorts

Versatile biker shorts designed for training, running and swimming. Dries in a flash. Integrated brief eliminates the need for underwear. Encapsulation provides comfort and stabilization.


Innovated in Switzerland

The SwimRunner™ was innovated with the Swiss Federal Laboratories for Materials Science and Technology. Developed by scientists, sports physiologists and textile engineers. Co-created with Swimrunners and Triathletes.

Hybrid Construction
(Two in One)
Performs both as a sports bra on land and as swimwear in water. No change of clothes required.
Dries in a Flash
80% faster drying rate than standard swim & sportswear. Hygienic due to breathability.
Seamless Touch
Eliminates chafing or digging seams due to ultrasonic welding and bonding technology. Optimal under wetsuits.
Superior Support & Comfort
Smooth, soft textile feels like your second skin. Double support to stabilize breast movement.
Breathe-Easy Underbust Band
Constrictive elastic band replaced with stretch bond to allow for easier breathing.
Hidden Pocket
Bra equipped with storage for essentials.

I needed performance wear for a 4-day trail hike, where I’d be swimming in between. The bra and sports briefs from Swijin were just perfect! I wore them all day under my clothes and stripped to jump into waterfalls. Redressing was not an issue as they dried so quickly and they were super comfortable. It was EXACTLY what I needed for my trip.

Catharina B.
Switzerland

The bra from Swijn was incredibly comfortable. I forgot I was wearing it. I went for a run on the beach and then jumped in the ocean for a swim. By the time I ran back home, it was completely dry.

Susie B.
United States

It is the ONLY sports bra I wore during my ski vacation. It was so comfortable - no strain on my shoulders. No chafing. No pinching either. This bra is super supportive and did not let me down!

Stephanie K.
Germany

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"Swijin combines aesthetics and sport in a way that allows women to not only feel athletic, but also feminine and attractive."

“Provides support during running without chafing, and functions just like swimwear in the water, while also drying rapidly when switching between activities.”

“Soft and comfortable on the skin. Works perfectly as a sports bra on land and a swimsuit in the water.”