One Piece Swimsuits

Our one piece swimsuits are designed for women who demand performance, comfort and durability from their swimwear. Whether you’re training regularly, preparing for competitions or attending swim camps, Jaze one-piece swimsuits offer a secure fit that supports every movement in the water.

Crafted from high-quality, chlorine-resistant fabric, these swimsuits are made to withstand frequent pool use without losing shape or elasticity. The material feels comfortable against the skin while providing the support needed for longer training sessions. Adjustable straps allow for a customized fit, ensuring stability without pressure or restriction. You can also check out our adjustable bikini tops for training with the same support.

Unlike traditional fashion swimsuits, Jaze one piece designs – as well as our sporty bikinis for swim training – focus on function. Clean lines, supportive cuts and thoughtful construction help reduce distractions and allow you to swim freely and confidently. The balanced coverage offers comfort and security, making these swimsuits suitable for both intense workouts and extended wear.

All one piece swimsuits are made in Europe using premium materials selected for durability and longevity. This approach not only guarantees high quality but also supports a more sustainable mindset: long-lasting swimwear that performs season after season.

Whether you’re swimming laps, working on technique or spending hours in the pool, Jaze one piece swimsuits are designed to keep up with your routine. They combine performance-driven design with timeless aesthetics, making them a reliable choice for active women who value quality over trends. Want to know, how a swimsuit should fit? We wrote a Blog-article about it.

 
Female model wearing the Universe Swim Onesie at the sea, showcasing the sleek design and galaxy-inspired pattern from the front.
 
Female model wearing the Hailey One-Piece Swimsuit in color midnight in a black and white shot, shown from the back with hands on her head, highlighting the open-back design.
 
Our female model wearing our INTO-THE-BLUE One-Piece-Swimsuit shown from the front. It comes in light blue with thin straps.
 
Female Model wearing the MAYA - One-Piece Swimsuit in black shown from the front with cut outs on the side.
 
Our female model wearing the Lavender One-Piece-Swimsuit shown from the front with high leg cut and thin straps.
 
 
Our female Model standing on the beach and shown from the front, wearing the midnight – one piece swimsuit in dark gray. It has thin straps, a high leg cut and the white Jaze-Logo at the front left hip.
 
Our Model standing on the beach and shown from the front, wearing the RAINBOW - One-Piece Swimsuit, a colorful Swimsuit with a a high leg cut and a white Jaze-Logo at the front.
 
Female model wearing the Sunrise Swim Onesie at the sea, smiling and pointing to the left, showcasing the swimsuit's vibrant design and flattering fit.
 
Female model wearing our watercolored one-piece swimsuit sitting at the edge of a pool, highlighting the vibrant print and flattering fit.
 
Selene One Piece Swimsuit – White training and competition swimsuit for women shown from the front.
 
Side view of a female model wearing the Flowery One-Piece Swimsuit, highlighting the intricate hand-drawn floral design.
 
 
Female model wearing the FLOWER OF LIFE - One-Piece Swimsuit in black shown from the front. It comes with thin orange straps, the main color of the swimsuit is black with orange and pink details,  inspired by the sacred geometry of the universe.
 
 
Woman on rocky shore wearing the Alexandria one piece by Jaze, teal color swimsuit with premium fit, thin adjustable straps and high cut leg for freedom of movement and athletic appeal.
 
Amy One-Piece Swimsuit – Full front view of the model wearing the sleek and stylish Amy one-piece swimsuit, showcasing its elegant design and fit.
 
Our female Model shown from the front just getting out of the pool, wearing the SEA – one-piece Swimsuit in uniformly blue.
 
Female Model wearing FLOWER OF LIFE - One-Piece Swimsuit standing at the pool, hands on hips.
 
Model wearing the Amy one-piece swimsuit in rosé with thin black straps and side ties, sporty compression fit, sitting on diving board with one leg casually resting on the ground and the other bent, hand in hair and other on thigh.
 
Female model wearing the LEO one piece swimsuit shown from the front with a high leg cut.
 
Female model wearing a Zebra Blue one-piece swimsuit, standing and showcasing the bold zebra print design and flattering fit.
 
Female model wearing the Shapeshifter Swim Onesie standing confidently in front of a pool, showcasing the sleek design and flattering fit.
 
Model with long red hair in Hailey one piece swimsuit Latino Red, front view at the beach, one hand in hair, other resting on hip
 
Model in MAYA one-piece swimsuit coral pink by the pool, shading eyes with one hand, holding kickboard with the other