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Women's Athletic Swimwear


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Product 0: Pele Underwire Bikini Top - Solid
Pele Underwire Bikini Top - Solid
$69
Built for fiery goddesses, the Pele underwire bikini top is a creator of shape and support, destroyer of the notion that strappy styles aren’t for full cups. Full coverage underwire cups. Racerback-like support. Adjustability at neck. 32C-38DD.
Product 1: Holy Grail Bikini Bottom - Solid
Holy Grail Bikini Bottom - Solid
$49
Our Holy Grail low rise bikini bottom is surprisingly flattering fit on just about everybooty. The Holy Grail indeed. Made of SurFlex™, our resilient, colorfast, UPF 50 swim fabric that shadows our every move, but never stretches out. Ruched side panels. Fully lined. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 2: Set It And Forget It Halter Tankini
Set It And Forget It Halter Tankini
$64
Our classic "set the support you want and forget about it" suit is back and better than ever. Cut-and-sew cups deliver 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. Ties at neck. Elasticized underbust. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 3: Paddle Board Shorts - Solid
Paddle Board Shorts - Solid
$59
When bikini bottoms are too little and board shorts are too much, these Paddle Board Shorts are just right. Run short-inspired styling with a built-in brief. Made of SurFlex™, our resilient, colorfast, UPF 50 swim fabric that shadows our every move, but never stretches out. XS(2), S(4-6), M(8-10), L(10-12), XL(14).
Product 4: Pele Bikini Top - Feeling Blue
Pele Bikini Top - Feeling Blue
Tanzania Blue
$75
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. Racerback-like support. Adjustability at neck. 32C-38DD.
Product 5: Pele Tankini Top - Feeling Blue
Pele Tankini Top - Feeling Blue
Tanzania Blue
$85
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. Racerback-like support. Adjustability at neck. 32C-38DD.
Product 6: Holy Grail Bikini Bottom - Feeling Blue
Holy Grail Bikini Bottom - Feeling Blue
Tanzania Blue
$49
Surprisingly flattering fit on just about everybooty. The Holy Grail indeed. Ruched side panels. Fully lined. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 7: Paddle Board Swim Skirt
Paddle Board Swim Skirt
Black
Blueberry
Tidal
$59
Whoever said swim security only comes in a board short cut never met our Paddle Board Skirt. The just-right length gives us the freedom of movement that we want. Built-in brief gives us the coverage we need. Made from fast-drying SurFlex™ and equipped with a secret stash pocket, it goes from deck to diving in, all summer long. Fixed, foldover-style waist with shirred sides hides a firm, stay-in-place waistband. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 8: Lanuza Bikini Top
Lanuza Bikini Top
Perla
$64
Riding big swells along the typhoon belt and world class-level wipeouts alike, the Lanuza can’t miss. A modern take on the classic pullover racerback. XS(2-4), S(6), M(8-10), L(10-12), XL(14).
Product 9: Endless Summer Short Sleeve Rash Guard - Perla
Endless Summer Short Sleeve Rash Guard - Perla
Perla
$52
Paddle-ready protection that stands up to the sun, keeping us comfortably covered in every venture. Adjustable, side ruching allows for custom length. Half-zip. S(6), M(8-10), L(10-12), XL(14).
Product 10: Capitola Bikini Top
Capitola Bikini Top
Black
White Tile
$68
The lovechild of our most comfortable t-shirt bra and our favorite bikini top. Crafted in specific cup sizes, the Capitola’s unique x-back style means with one tug and a tie, we can custom-fit our support, so we can focus on catching the next big set instead of where our bikini is riding off to. Pullover. 34-38 C-DD.
Product 11: Tidal Reversible Bikini Bottom
Tidal Reversible Bikini Bottom
Perla/white Tile
$56
When the water or the action is fast-moving, we pull on the Tidal. Fully lined. XS(2-4), S(6), M(8-10), L(10-12), XL(14).
Product 12: Bodacious Bikini Top - Tonal Swirl
Bodacious Bikini Top - Tonal Swirl
Charcoal
$75
Created for confidently curvy chiquitas, the Bodacious is made to contain, control and conquer. Anything but basic, the Bodacious is better designed and more bad-ass than any suit your average Betty could dream up. Full coverage. Side seam stays and an external sling system for superior support. Hidden three-hook back closure for added stability. Fully lined. 32-38 C-DD.
Product 13: Lehua Bikini Bottom - Tonal Swirl
Lehua Bikini Bottom - Tonal Swirl
Charcoal
$52
When we're ready to cause some trouble but can?t be bothered by fussy bottoms, these stay put through every antic. Fully lined. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 14: Rip Tide Bikini Top - Crayon Stripe
Rip Tide Bikini Top - Crayon Stripe
Cobalt Multi
$59
The blackball flag be damned, this suit can stand up in any conditions: volleyball dives, grabby toddlers, or riptides. Pullover. T-back styling. Fully lined. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 15: Holy Grail Bottom - Crayon Stripe
Holy Grail Bottom - Crayon Stripe
Cobalt Multi
$49
Surprisingly flattering fit on just about everybooty. The Holy Grail indeed. Ruched side panels. Fully lined. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 16: Set It And Forget It Halter Bikini Top
Set It And Forget It Halter Bikini Top
$54
Our classic "set the support you want and forget about it" athletic halter bikini top is back and better than ever. Cut-and-sew cups deliver 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. Ties at neck, back. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 17: Lehua Bikini Bottom - Solid
Lehua Bikini Bottom - Solid
$52
When we’re ready to cause some trouble but can’t be bothered by fussy swimsuit 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. Fully lined. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 18: Pele Underwire Tankini Top - Solid
Pele Underwire Tankini Top - 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 larger busts and full cups. Made of SurFlex™, our resilient, colorfast, UPF 50 swim fabric that shadows our every move, but never stretches out. Racerback-like support. Adjustability at neck. 32C-38DDD.
Product 19: Boyshort Bikini Bottom - Solid
Boyshort Bikini Bottom - Solid
$52
Modern hipster cut meets old school swim boyshort for full swim security. Made of SurFlex™, our resilient, colorfast, UPF 50 swim fabric that shadows our every move, but never stretches out. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 20: Metis Bikini Top - Day Dreamer
Metis Bikini Top - Day Dreamer
Black Cherry
$75
A bra-sized shape-shifter. Tank or x-back with full coverage, sassy styling, we are in charge of our swim, our style, and our support. Adjustable straps, cup-band sizing and concealed underwire team up with dialed-in fit and support. Wrap-style front. Fully lined. 32C-38DD.
Product 21: Holy Grail Bikini Bottom - Day Dreamer
Holy Grail Bikini Bottom - Day Dreamer
Black Cherry
$52
Surprisingly flattering fit on just about everybooty. The Holy Grail indeed. Fully lined. Ruched side panels. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 22: Metis Tankini Top - Day Dreamer
Metis Tankini Top - Day Dreamer
Black Cherry
$84
A bra-sized shape-shifter. Tank or x-back with full coverage, sassy styling, we are in charge of our swim, our style, and our support. Adjustable straps, cup-band sizing and concealed underwire team up with dialed-in fit and support. Wrap-style front. Fully lined. 32C-38DD.
Product 23: Sunbuster Updated Long Sleeve Pullover - Solid
Sunbuster Updated Long Sleeve Pullover - Solid
Coral Reef
White
Tidal
Wild Lime
$64
Better than sunscreen. Kills UV rays while waiting for the next big set or perfect for post-session. Quick-dry poly/spandex soothes and protects sun-weary skin. Updated with center front ¼-zip styling. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 24: Double-Up Tankini Top - 1976
Double-Up Tankini Top - 1976
Largo/1976
$84
Coverage right where we want it, thank you very much. The magic is in the double layer: bikini under layer with a swim-ready, tank/tankini outer layer. Cross-back styling. XS(2-4), S(6), M(8-10), L(12), XL(14).
Product 25: Encinitas Reversible Bikini Top - 1976
Encinitas Reversible Bikini Top - 1976
Largo/1976
$62
When salt is our hair product and sand our exfoliant of choice, we pair this high neckline bikini with our low maintenance life. Fully reversible, sleek nylon/spandex. Pullover. Racerback with keyhole detail. XS(2-4), S(6), M(8-10), L(12), XL(14).
Product 26: Tidal Bikini Bottom - 1976
Tidal Bikini Bottom - 1976
1976
$44
When the water or the action is fast moving, we pull on the Tidal. Fully lined. XS(2-4), S(6), M(8-10), L(12), XL(14).
Product 27: Endless Summer Long Sleeve Rash Guard - Largo
Endless Summer Long Sleeve Rash Guard - Largo
Largo
$56
Paddle-ready protection that stands up to the sun, keeping us comfortably covered in every venture. Adjustable, side ruching allows for custom length. Half-zip. S(4-6), M(8-10), L(12), XL(14).
Product 28: Streamline One Piece Swimsuit - Tropical Paradise
Streamline One Piece Swimsuit - Tropical Paradise
Deep Navy
$89
Sleek, streamlined, and downright powerful. No sacrifices here, the Streamline delivers on both sass and strength. It's strappy but still supportive and adjustable without all the annoying tying—and re-tying. Converts to x-back via j-hook. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 29: Streamline Tankini - Tropical Paradise
Streamline Tankini - Tropical Paradise
Deep Navy
$69
Sleek, streamlined, and downright powerful. No sacrifices here, the Streamline delivers on both sass and strength. It's strappy but still supportive and adjustable without all the annoying tying—and re-tying. Converts to x-back via j-hook. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 30: Streamline Bikini Top - Tropical Paradise
Streamline Bikini Top - Tropical Paradise
Deep Navy
$59
Sleek, streamlined, and downright powerful. No sacrifices here, the Streamline delivers on both sass and strength. It's strappy but still supportive and adjustable without all the annoying tying—and re-tying. Converts to x-back via j-hook. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 31: Lehua Bikini Bottom - Tropical Paradise
Lehua Bikini Bottom - Tropical Paradise
Deep Navy
$52
When we're ready to cause some trouble but can't be bothered by fussy bottoms, these stay put through every antic. Fully lined. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 32: More Tankini Top - Fiesta Explosion
More Tankini Top - Fiesta Explosion
Multi
$79
Flimsy triangles be damned - at this stage in our lives we want more, much more, from our swimwear. Sturdy, wireless, powermesh sling system construction gives us the support we need for diving deep and dashing down the beach. Compressive fit. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 33: More Bikini Top - Fiesta Explosion
More Bikini Top - Fiesta Explosion
Multi
$69
Flimsy triangles be damned - at this stage in our lives we want more, much more, from our swimwear. Sturdy, wireless, powermesh sling system construction gives us the support we need for diving deep and dashing down the beach. Compressive fit. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 34: Lehua Bikini Bottom - Fiesta Explosion
Lehua Bikini Bottom - Fiesta Explosion
Multi
$52
When we're ready to cause some trouble but can't be bothered by fussy bottoms, these stay put through every antic. Fully lined. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 35: More One Piece Swimsuit - Fiesta Explosion
More One Piece Swimsuit - Fiesta Explosion
Multi
$95
Flimsy triangles be damned - at this stage in our lives we want more, much more, from our swimwear. Sturdy, wireless, powermesh sling system construction gives us the support we need for diving deep and dashing down the beach. Racerback. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 36: Mahalo Tankini Top - Bonita
Mahalo Tankini Top - Bonita
Granite Bonita
Peach Bonita
$70
Wahines of all sizes demand a lot from their swimwear. A beautiful collision of performance and style, this collection 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! Fully lined. XS(0-2), S(4-6), M(8-10), L(12-14), XL(16).
Product 37: Rumba Bikini Bottom - Bonita
Rumba Bikini Bottom - Bonita
Granite Bonita
Peach Bonita
$50
Let's get ready to Rumba. Mid rise, medium coverage, max aquatic fun. Fully lined. XS(0-2), S(4-6), M(8-10), L(12-14), XL(16).
Product 38: Slayer One Piece Swimsuit
Slayer One Piece Swimsuit
Blossom
$82
Brought to you by our T9 Movers & Makers Pitchfest winner, Sensi Graves. Yep, she slays and so do her suits. Stay-put swim that adjusts just right, so it can stand up to Sensi, to us, to you. Rip ready, T9er approved. S(4-6), M(8-10), L(12-14).
Product 39: Slayer Bikini Bottom
Slayer Bikini Bottom
Blossom
$52
Brought to you by our T9 Movers & Makers Pitchfest winner, Sensi Graves. Yep, she slays and so do her suits. Stay-put swim that adjusts just right, so it can stand up to Sensi, to us, to you. Rip ready, T9er approved. Fully lined. S(4-6), M(8-10), L(12-14), XL(16).
Product 40: Slayer Bikini Top
Slayer Bikini Top
Blossom
$56
Brought to you by our T9 Movers & Makers Pitchfest winner, Sensi Graves. Yep, she slays and so do her suits Stay-put swim that adjusts just right, so it can stand up to Sensi, to us, to you. Rip ready, T9er approved. A top choice for small bands with larger busts. Pullover. Fully lined. S(4-6), M(8-10), L(12-14), XL(16).
Product 41: Bodacious Tankini Top - Momiji Placed Print
Bodacious Tankini Top - Momiji Placed Print
Neptune Leaves
$85
Created for confidently curvy chiquitas, the Bodacious is made to contain, control and conquer. Anything but basic, the Bodacious is better designed and more bad-ass than any suit your average Betty could dream up. Side seam stays and external sling system for superior support. Hidden three-hook back closure. Full coverage. Fully lined. 32-38 C-DD.
Product 42: Bodacious Bikini Bottom - Momiji Placement
Bodacious Bikini Bottom - Momiji Placement
Neptune Leaves
$52
Anything but basic, the Bodacious is better designed and more bad-ass than any suit your average Betty could dream up. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 43: Bodacious Tankini Top - Momiji Allover
Bodacious Tankini Top - Momiji Allover
Neptune
$85
Created for confidently curvy chiquitas, the Bodacious is made to contain, control and conquer. Anything but basic, the Bodacious is better designed and more bad-ass than any suit your average Betty could dream up. Side seam stays and external sling system for superior support. Hidden three-hook back closure. Full coverage. Fully lined. 32-38 C-DD.
Product 44: Lehua Bikini Bottom - Momiji
Lehua Bikini Bottom - Momiji
Neptune
$52
When we’re ready to cause some trouble but can’t be bothered by fussy bottoms, these stay put through every antic. Fully lined. XS(2), S(4-6), M(8-10), L(12-14), XL(16).
Product 45: Pele Tankini Top - Rough Edges Stripe
Pele Tankini Top - Rough Edges Stripe
Tidal Stripe
$85
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. Racerback-like support. Adjustability at neck. 32C-38DD
Product 46: Pele Bikini Top - Rough Edges Stripe
Pele Bikini Top - Rough Edges Stripe
Tidal Stripe
$75
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. Racerback-like support. Adjustability at neck. 32C-38DD.
Product 47: Holy Grail Bikini Bottom - Rough Edges Stripe
Holy Grail Bikini Bottom - Rough Edges Stripe
Tidal Stripe
$49
Surprisingly flattering fit on just about everybooty. The Holy Grail indeed. Ruched side panels. Fully lined. XS(2), S(4-6), M(8-10), L(12-14), XL(16).

Women's Athletic Swimwear & Sporty Swimsuits

All our summer adventures start with our perfect athletic swimsuits. 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 swimsuits, 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 bikini 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 the arrivals of our new swimsuits and athletic swimwear and discover swim suits for every sport and every activity. Want to mix and match swim tops and swim bottoms? Be our guest. 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, these athletic swimsuits 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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