Women's Swimsuits, Bathing Suits & Swimwear — Every Style, Every Size
Finding the right women's swimsuit comes down to four specs: silhouette, coverage, support, and activity. Filter by swimsuit style (one-piece, bikini, tankini, swim dress), size (XS through 24W, with cup sizing from B through DD), support level (underwire, shelf bra, molded cup, soft cup), and use case (lap swimming, water aerobics, beach, resort) to narrow the collection.
Shop by Silhouette
One-piece swimsuits offer the most coverage and stay secure during active swimming. Cuts include racerback, tie-back, scoop back, and cross-back for competition and training, plus cut-out and surplice styles for resort wear. Bikinis come as triangle, bandeau, halter, square neck, and high-neck tops paired with high-waisted, mid-rise, or cheeky-cut bottoms. Tankinis pair a tank-length top with separate bottoms, giving the coverage of a one-piece with the convenience of a two-piece. Swim dresses include a skirted overlay for the most coverage. Browse one-piece swimsuits, bikinis, tankinis, and swim dresses.
Size Range
Standard sizing runs XS through XXL and numeric 4 through 14, with plus-size extending 14W through 24W and 2X through 3X. Bust-sized tops offer B, C, D, and DD cup options with band sizes 32 through 40. Specialty fits include long torso, petite, and maternity-friendly cuts. Mastectomy-friendly swimwear includes pocketed lining for prosthetic forms. Specialty fits include long torso, petite, maternity-friendly, and mastectomy-friendly collections.
Shop by Activity
Competition and training swimsuits use chlorine-resistant polyester blends that hold shape and color through daily pool use, typically lasting several times longer than standard nylon-spandex fabrics. Fashion swim styles prioritize current prints, cuts, and trend details for beach and resort wear. Water aerobics swimsuits add shelf bras, modest coverage, and chlorine-resistant construction for frequent class attendance. Active and surf styles add secure straps, racerbacks, and boyshort bottoms that stay in place during movement. Competition swimwear and rash guards with UPF 50+ are filtered separately.
Support and Shaping Features
For D-cup and above, underwire and molded cup tops provide structured support. Shelf bra construction offers moderate support without wire. Tummy control styles use built-in shaping panels to smooth the midsection. Ruching creates visual texture that camouflages the stomach. Adjustable straps, removable cup inserts, and convertible back styles let you customize fit. Filter by Swim Solutions (Tummy Control, D-Cup and Up, Adjustable, Chlorine Resistant) to find pieces with specific support features.
Related Categories
Shop cover-ups and wraps to pair with any swimsuit. Wetsuits for surf and open water and swim goggles for training are in separate collections. Price ranges run from under $20 for basic separates to $100+ for designer pieces and technical competition suits.
Women's Swimsuits FAQ
What's the best swimsuit style for my body type?
For midsection smoothing, look for one-pieces with ruching or tummy control panels. For bust support, underwire bikini tops and molded cup tankini tops give structure and lift. High-waisted bottoms elongate the torso. Swim dresses offer the most coverage with a skirted overlay. The right style matters more than the body type. Focus on which cut you feel confident wearing.
What's the most popular women's swimsuit style?
One-piece swimsuits consistently sell the most across women's swimwear, followed by bikinis and tankinis. One-pieces offer the most versatility across lap swimming, beach, water parks, and pool use. Within one-pieces, tummy control styles and cut-out designs are trending. For beach and resort wear, high-waisted bikinis and bandeau tops are top sellers.
Which swimsuit material lasts longest in chlorine?
Chlorine-resistant fabrics, typically durable polyester blends, hold shape, stretch, and color much longer than standard nylon-spandex. Chlorine-resistant construction lasts several times longer than regular swimsuit fabric in chlorinated pools. For beach and occasional pool use, nylon-spandex blends are fine and offer softer feel and brighter prints.
What sizes are available in women's swimwear?
Standard sizing runs XS through XXL and 4 through 14. Plus-size extends 14W through 24W and 2X through 3X. Bra-sized tops come in B, C, D, and DD cups with band sizes 32 through 40. Long torso, petite, and maternity-friendly options are available on many styles. Each product has a brand-specific size chart. Sizes vary across brands, so check the chart on individual product pages.
Can I return a swimsuit that doesn't fit?
Yes. Returns are accepted on swimwear as long as the hygiene liner is intact and the swimsuit has not been worn in water. Try suits on over underwear with the liner in place. If uncertain about sizing, order two sizes and return the one that does not work. Specific return terms are on the returns policy page.