10 Best Athletic Swimsuit For Large Bust 2025 in the United States

The TYR Women's Durafast Elite Diamondfit Swimsuit stands out for its durable and comfortable fabric made from 94% polyester and 6% spandex, which resists chlorine and fading—ideal for regular swimmers. Its Durafast Elite material combines strength with flexibility, offering a comfortable yet secure fit. The medium neckline and moderate cut leg provide reliable coverage without feeling restrictive, which is helpful for those needing more support and coverage, including women with larger busts.

The keyhole back and flexible straps add to the suit's sleek style while allowing freedom of movement during athletic activities. Additionally, the suit includes UPF 50 protection, making it a safe choice for outdoor swims. It lacks adjustable straps or extra built-in bust support features like underwire or molded cups, which some may find necessary for enhanced bust support. The pull-on design is simple but may not offer the tailored fit that some larger-busted swimmers prefer.

This swimsuit serves as a solid option for athletes seeking a reliable, long-lasting suit with moderate support and coverage, though those needing extra bust support might want to explore suits designed specifically with enhanced support features.

The Miraclesuit Women's Rock Solid Revele One Piece swimsuit is designed especially for women with larger busts seeking good support and a slimming look. Its underwire foam cups and V-neckline offer firm lift and shaping, making it a strong choice for bust support. The Miratex® fabric provides excellent body control and slimming effects without uncomfortable panels, helping you look slimmer and shaping your figure nicely. The wrap style top also works well to slim the midsection and create an hourglass silhouette, while moderate leg cuts help elongate your legs. Fixed straps are a thoughtful touch, staying in place without digging into your shoulders.

The fit tends to run true to size, but sizing up can offer a more relaxed feel if preferred. One downside is that the swimsuit requires careful hand washing and avoiding bleach or machine drying, which may be less convenient for some. The material blend of nylon and Lycra spandex ensures good stretch and durability, but the suit may feel snug initially due to its shaping properties.

This swimsuit represents a strong option for athletic or casual swimmers with larger busts who want both support and a flattering fit, though it may not suit those who prefer looser or more breathable swimwear.

The BALEAF Women's One Piece Bathing Suit is designed with athletes in mind, especially for those with a larger bust. One of its standout features is the support it provides. The built-in shelf bra with soft removable cups, combined with wide straps, ensures comfort and a secure fit during vigorous activities like lap swimming or water aerobics. The racerback design allows for a full range of arm motion, which is essential for swim training. The conservative coverage—low leg cut and modest neckline—makes it a great choice for those who prefer more modest swimwear without sacrificing performance.

The fabric is another strength; made from a durable blend of 90% polyester and 10% spandex, it is chlorine resistant, meaning it will last longer than many traditional swimsuits. This durability is essential for regular swimmers who want their gear to withstand frequent use.

There are some considerations to keep in mind. While the swimsuit is designed to offer support and comfort, the sizing can be tricky; it's crucial to check the size chart before purchasing to ensure a proper fit. Some users with very large busts might find the support somewhat limited compared to more specialized options. Additionally, while the conservative style appeals to many, those looking for a more fashion-forward design might not find this swimsuit as appealing.