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Tubular Bikini Top - Oceana
Black Oceana
$65
Dude! When water slides and enthusiastic wipeouts are on the agenda, we get, like, totally tubular. One quick pull and our band and straps are customized to fit us just right. Unique double-cross racerback-styling ties in the back. Best for B's and C's. Fully lined. Removable modesty. UPF 50 nylon/spandex. XS(33-34), S(35-36), M(37-38), L(39-40), XL(41-43).
Ramba Swimsuit Bottom - Oceana
Black Oceana
$50
Fully-lined, mid rise, max coverage. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Mahalo One Piece Swimsuit - Oceana
Black Oceana
$85
Wahines of all sizes demand a lot from their swimwear. A beautiful collision of performance and style, this one piece was created strong and designed sturdy. The adjustable straps and side-ruching ties mean we get a custom fit, custom support and custom coverage. Stays put against undertows and toddlers alike, and for that, we say Mahalo! Removable modesty pads. UPF 50. XS(30-32AB; 34A), S(32-34BC; 36A), M(34-36BC, 38A), L(36-38BC; 40A), XL(38-40BC).
Shield One Piece Swimsuit - Print
Dash/flamingo Palms
Playa Stripe/palms
Shibori/olive
$99
Bottoms and a rashguard that we'll never lose, no matter how hard we wipe out. Kite surfing, SUPing, snorkeling and maximum UV protection all in one sporty suit. We wear it with our Set It And Forget It Bikini for coverage and support we can count on. Double-layered front; zip back entry. Mid rear coverage. Poly/spandex. UPF 50. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Namaka Tankini Top - Tropical Tempest
Orchid Multi
$75
We make our own waves, and when we're going tidal, the Namaka stays steady. High neckline gives adjustable halter-style coverage without the neck strain. 'Crochet' racerback. Adjustable straps. Full coverage; removable modesty. Best for B's and C's. UPF 50. Only @ T9. XS(32ABC), S(34ABC), M(36ABC), L(38ABC), XL(40ABC).
Updated Lehua Swimsuit Bottom - Solid
$52
When we’re ready to cause some trouble but can’t be bothered by fussy bottoms, these stay put through every antic. Made of SurFlex™, our resilient, colorfast, UPF 50 swim fabric that shadows our every move, but never stretches out. Internal infinite drawcord. High rise, max coverage. Only @ T9. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Namaka Bikini Top - Tropical Tempest
Orchid Multi
$65
We make our own waves, and when we're going tidal, the Namaka stays steady. High neckline gives adjustable halter-style coverage without the neck strain. 'Crochet' racerback. Adjustable straps. Full coverage; removable modesty. Best for B's and C's. UPF 50. Only @ T9. XS(32ABC), S(34ABC), M(36ABC), L(38ABC), XL(40ABC).
Impossible Swimsuit Bottom - Tropical Tempest
Orchid Multi
$49
Mid rise, mid coverage. Fully lined. UPF 35. Only @ T9. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Set It And Forget It Tankini
$64
Our classic "set the support you want and forget about it" suit is back and better than ever. Updated cut-and-sew cups deliver improved coverage and support, and yes, they still work for A cups. Halter styling lets us decide how much support we need: tighten to find that perfect fit and say goodbye to all-day adjusting. Best for A's and B's. Removable modesty pads. Adjustable tie neck. Made of SurFlex™, our resilient, colorfast, UPF 50 swim fabric that shadows our every move, but never stretches out. Elasticized underbust. Only @ T9. XS(30ABC), S(32-34ABC), M(34-36ABC), L(36-38ABC), XL(38-40ABC).
Splash Slip On Swim Skirt - Tropical Tempest
Orchid Multi
$54
This skirt lives in our beach-day backpack. Packs down to nothing. Slips on easily. Great for pulling on after surf or swim. Foldover waist. Poly/spandex. 16½" long on size M. Only @ T9. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Black Tide Bikini Top - Patchwork Stripe
Blueberry Multi
$55
The narrow, fast-moving currents sweep warm waters our way, but they'll never sweep away this suit. When we want sports support, coverage to count on and a punch of strappy style, we pull on the Black Tide. Removable modesty; pullover. Adjustable straps. UPF 50. Only @ T9. XS(30BC), S(32-34BC), M(34-36BC), L(36-38BC), XL(38-40BC).
Updated Holy Grail Swimsuit Bottom - Solid
$49
Surprisingly flattering fit on just about everybooty. The Holy Grail indeed. Fully lined. Mid-rise, mid coverage. Made of SurFlex™, our resilient, colorfast, UPF 50 swim fabric that shadows our every move, but never stretches out. Only @ T9. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Won't Back Down Bikini Top - Magic
Deep Teal
$59
Fighting for our spot in the line-up, fighting to stay on the wave or just fighting our own fears...we need a suit that won't back down. We can wipe out, rise up, and ride again, confident that our suit has got us covered. T-back style and stable elastic chest band for sport support in the pool or on that next wave. Best for B's and C's. Removable modesty. Pullover. UPF 30. Only @ T9. XS(30BC), S(32-34BC), M(34-36BC), L(36-38BC), XL(38-40BC).
Won't Back Down Tankini Top - Magic
Deep Teal
$69
Fighting for our spot in the line-up, fighting to stay on the wave or just fighting our own fears...we need a suit that won't back down. We can wipe out, rise up, and ride again, confident that our suit has got us covered. T-back style and stable elastic chest band for sport support in the pool or on that next wave. Best for B's and C's. Removable modesty. Pullover. UPF 30. Only @ T9. XS(30BC), S(32-34BC), M(34-36BC), L(36-38BC), XL(38-40BC).
Pele Tankini - Solid
$79
Built for fiery goddesses, the Pele is a creator of shape and support, destroyer of the notion that strappy styles aren't for full cups. Full coverage underwire cups with removable modesty. Made of SurFlex™, our resilient, colorfast, UPF 50 swim fabric that shadows our every move, but never stretches out. Racerback-like support; adjustable straps and band. Adjustability at neck. 32C-38DDD.
Impossible Swimsuit Bottom - Magic
Deep Teal
$49
Mid rise, mid coverage. Fully lined. UPF 35. Only @ T9. XS(2), S(4-6), M(8-10), L(10-12), XL(12-14).
Black Tide Tankini Top - Malawi
Blueberry Multi
$65
The narrow, fast-moving currents sweep warm waters our way, but they'll never sweep away this suit. When we want sports support, coverage to count on and a punch of strappy style, we pull on the Black Tide. Removable modesty; pullover. Adjustable straps. UPF 35. Only @ T9. XS(30BC), S(32-34BC), M(34-36BC), L(36-38BC), XL(38-40BC)
Paddleboard Short
$59
When bikini bottoms are too little and boardshort are too much, these Paddleboard Shorts are just right. Run short-inspired styling with a built-in brief. Infinite-drawcord waist. Small back stash pocket with velcro closure. Mid-rise, max coverage. Made of SurFlex™, our resilient, colorfast, UPF 50 swim fabric that shadows our every move, but never stretches out. Only @ T9. XS(2), S(4-6), M(8-10), L(10-12), XL(14).
Black Tide Bikini Top - Malawi
Blueberry Multi
$55
The narrow, fast-moving currents sweep warm waters our way, but they'll never sweep away this suit. When we want sports support, coverage to count on and a punch of strappy style, we pull on the Black Tide. Removable modesty; pullover. Adjustable straps. UPF 35. Only @ T9. XS(30BC), S(32-34BC), M(34-36BC), L(36-38BC), XL(38-40BC)
Pele Bikini - Solid
$69
Built for fiery goddesses, the Pele is a creator of shape and support, destroyer of the notion that strappy styles aren’t for full cups. Full coverage underwire cups with removable modesty. Made of SurFlex™, our resilient, colorfast, UPF 50 swim fabric that shadows our every move, but never stretches out. Racerback-like support; adjustable straps and band. Adjustability at neck. Only @ T9. 32C-38DD.
Set It And Forget It Bikini
$54
Our classic "set the support you want and forget about it" suit is back and better than ever. Updated cut-and-sew cups deliver improved coverage and support, and yes, they still work for A cups. Halter styling lets us decide how much support we need: tighten to find that perfect fit and say goodbye to all-day adjusting. Best for A's and B's. Removable modesty pads. Adjustable tie neck. Made of SurFlex™, our resilient, colorfast, UPF 50 swim fabric that shadows our every move, but never stretches out. Ties at back. Only @ T9. XS(30ABC), S(32-34ABC), M(34-36ABC), L(36-38ABC), XL(38-40ABC).
Impossible Swimsuit Bottom - Malawi
Blueberry Multi
$49
Mid-rise, mid coverage. Fully lined. UPF 30. Only @ T9. XS(2), S(4-6), M(8-10), L(12-14), XL(16).

Women's Athletic Swimwear

All our summer adventures start with the perfect swimsuit. Whether we're deep sea diving in a supportive bikini or playing hard on the beach in a racerback tankini, we expect our swimwear to keep up with us. At Title Nine, we're redefining women's athletic swimwear, one swim top and swimsuit bottom at a time. We're active women, and we know how much the small details matter when it comes to our performance. So when we design our swim tops, swim bottoms, and one-piece swimsuits, we sweat the small stuff. Whether it's a halter-style tankini top with support for full cups or bikini bottoms with the right amount of bum coverage, we infuse performance into every stitch to meet any and all of our swimming needs.

Shop our new arrivals of women's athletic swimwear and discover swim suits for every sport and every activity. A long-sleeve rashguard to protect against sunburn and board rash? Yep. Board shorts that can stand against the tide? Check. Bra-size bikini tops that provide max support, coverage, and adjustability? Yes, yes, and yes. Want to mix and match swim tops and swim bottoms? Be our guest. Punchy prints or solid swim, it doesn't matter—our sporty swimsuits are designed for easy mixing and matching. Don't forget to check out our cover-ups and swim skirts, made with fast-drying poly fabrics and easy care performance blends. Perfect for throwing on post-surf session, we can seamlessly transition from beach to boardwalk and beyond. Need assistance finding the perfect fit? Chat with us on live chat or call the T9 gals at customer service, and we'll help you find women's athletic swimwear that defies expectations.

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