Plus Size Swim Separates

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Dive into a world of stylish and comfortable plus size swim separates designed to make every splash a confident one. At Dia & Co, we understand that finding the perfect fit is key to feeling your best by the pool or at the beach. Our curated collection of mix-and-match tops and bottoms offers endless possibilities for creating a look that's uniquely you. Whether you prefer bold patterns, classic solids, or trendy cuts, our plus size swim separates cater to all tastes and body types, ensuring you can express your personal style with ease. Explore our selection and get ready to make waves in swimwear that celebrates your curves.

Side Tie Blouson Tankini Top
by Swimsuits For All

A pink tankini top with side-tie hemline, UPF 50 protection, and full bust support.

~~$84.00~~

From $67.20
Save up to $17 (20%)

What customers like:
Versatile design Durable material Beautiful colors Comfortable fit Flattering style
Classic Tankini Top
by Swimsuits For All

A multi-colored tankini top with UPF 50 protection, offering full bust support and relaxed fit.

~~$72.00~~

From $57.60
Save up to $14 (20%)

What customers like:
Quality fabric Flattering fit Good coverage Comfortable Vibrant colors
Side Slit Swim Skirt With Built-In Brief
by Swimsuits For All

A black A-line swim skirt with built-in brief and UPF 50 sun protection.

~~$50.00~~

From $40.00
Save up to $10 (20%)

What customers like:
Great fit High quality Flattering shape Versatile style Comfortable material
High Waist Swim Brief
by Swimsuits For All

A black high-waist swim brief offering full coverage, tummy control, and UPF 50 sun protection.

~~$44.00~~

From $22.00
Save up to $22 (50%)

What customers like:
High-waisted design Full coverage Stays in place Tummy control Comfortable fit
Chlorine Resistant Full Coverage Swim Brief
by Swimsuits For All

A chlorine-resistant swim brief in navy nylon/spandex with full coverage and UPF 50 protection.

~~$40.00~~

From $32.00
Save up to $8 (20%)

What customers like:
Chlorine resistant Comfortable wear Full coverage Durable material Good fit
Smocked Bandeau Tankini Top
by Swimsuits For All

A versatile tankini top with UPF 50 protection, featuring adjustable straps and wire-free molded cups.

~~$84.00~~

From $67.20
Save up to $17 (20%)

What customers like:
Quality fabric Supportive design Versatile style Vibrant colors Comfortable fit
Avenger Halter Bikini Top
by Swimsuits For All

A chic halter bikini top with UPF 50 protection, featuring self-tie straps and wire-free cups.

~~$70.00~~

From $35.00
Save up to $35 (50%)

What customers like:
Great fit Quality fabric Stylish design Comfortable wear Supportive structure
Shirred High Waist Tummy Control Swim Brief
by Swimsuits For All

A black high-waist swim brief with Power Mesh tummy control and UPF 50 sun protection.

~~$44.00~~

From $30.80
Save up to $13 (30%)

What customers like:
Flattering fit High waist design Stylish shirring Good coverage Quality material
V-Neck Twist Tankini Top
by Swimsuits For All

A white tankini top with a V-neck, adjustable straps, and UPF 50 sun protection.

~~$110.00~~

From $88.00
Save up to $22 (20%)

What customers like:
High quality fabric Flattering fit Comfortable wear Supportive design Vibrant color options
Crisscross Cup Sized Bandeau Underwire Wrap Bikini Top
by Swimsuits For All

A pink wrap-front bikini top with underwire support and UPF 50 sun protection.

~~$95.00~~

From $24.98
Save up to $70 (74%)

What customers like:
Supportive underwire Perfect fit Confidence-boosting Flattering design Comfortable material
Mid-Rise Full Coverage Swim Brief
by Swimsuits For All

A blue nylon/spandex swim brief offering full coverage and UPF 50 UV protection.

~~$40.00~~

From $12.98
Save up to $27 (68%)

What customers like:
Great fit High quality fabric Comfortable wear Full coverage Beautiful color
Hipster Swim Brief
by Swimsuits For All

A sleek hipster swim brief offering full coverage and UPF 50 protection in a nylon-spandex blend.

~~$44.00~~

From $17.60
Save up to $26 (60%)

What customers like:
Exceptional quality Perfect fit Stylish design Full coverage Comfortable material
Foldover Swim Brief
by Swimsuits For All

A black, fully lined swim brief with foldover waist and UPF 50 protection for full coverage.

~~$44.00~~

From $17.60
Save up to $26 (60%)

What customers like:
Versatile design Flexible fit True to size High-quality fabric Flattering and comfortable
Classic Swim Brief with Tummy Control
by Swim 365

A black nylon-spandex swim brief featuring tummy control, full back coverage, and UPF 50 sun protection.

~~$41.99~~

From $28.99
Save up to $13 (31%)

What customers like:
Comfortable and supportive fit Classic style with vibrant color options Durable, quick-drying, and washes well Good coverage and stays in place Flattering high waist and tummy control
Short Sleeve Swim Tee Rash Guard
by Swimsuits For All

A chlorine-resistant swim tee with UPF 50 protection, featuring vibrant prints and a relaxed fit.

~~$74.00~~

From $44.40
Save up to $30 (40%)

What customers like:
Versatile and stylish Chlorine resistant Good sun protection Vibrant and colorful Comfortable fit
Dame Underwire Bikini Top
by Swimsuits For All

A black bikini top with a sweetheart neckline, built-in underwire, and UPF 50 sun protection.

~~$70.00~~

From $49.00
Save up to $21 (30%)

What customers like:
High quality Good coverage Great support Flattering design Comfortable fit
Confidante Bra Sized Underwire Bikini Top
by Swimsuits For All

A supportive pink bikini top with underwire, molded cups, adjustable straps, and UPF 50 protection.

~~$88.00~~

From $44.00
Save up to $44 (50%)

What customers like:
High quality Comfortable wear Cute and stylish Flattering design Supportive fit
Side Slit Swim Skort
by Swimsuits For All

A black swim skort with full coverage, UPF 50 protection, and a stylish side slit.

~~$50.00~~

From $30.00
Save up to $20 (40%)

What customers like:
Flattering fit Comfortable wear Good coverage Versatile design Stylish side slit
Cup Sized Tie Front Underwire Bikini Top
by Swimsuits For All

A striped bikini top with underwire support, adjustable straps, and UPF 50 sun protection.

~~$88.00~~

From $44.00
Save up to $44 (50%)

What customers like:
High quality Flattering fit Great support Cute design Adjustable straps
Wrap Two-Piece Swimdress Set
by Swimsuits For All

A stylish white two-piece swimdress with adjustable straps, tummy control, and UPF 50 sun protection.

~~$115.00~~

From $92.00
Save up to $23 (20%)

What customers like:
Flattering fit Good quality Comfortable wear Versatile design Excellent coverage
Plunge Tankini Top
by Swimsuits For All

A stylish tankini top with a plunging V-neckline, offering UPF 50 protection and adjustable fit.

~~$94.00~~

From $21.98
Save up to $72 (77%)

What customers like:
High-quality material Flattering fit Stylish design Supportive and comfortable Adjustable for long torsos
Tie Front Cup Sized Cap Sleeve Underwire Bikini Top
by Swimsuits For All

A black cap sleeve bikini top with adjustable tie front and cup-sized underwire for perfect support.

~~$110.00~~

From $55.00
Save up to $55 (50%)

What customers like:
Comfortable wear Versatile style Cute and stylish Flattering design Supportive fit
Flyaway Bandeau Tankini Top
by Swimsuits For All

A multi-colored tankini top with a bandeau neckline, offering UPF 50 sun protection.

~~$110.00~~

From $77.00
Save up to $33 (30%)

What customers like:
Quality materials Flattering fit Versatile design True to size Vibrant colors
Elite Bikini Bottom
by Swimsuits For All

A blue bikini bottom with adjustable side ties, offering a low waist and moderate coverage.

~~$50.00~~

From $2.97
Save up to $47 (94%)

What customers like:
Flattering fit Comfortable and true to size High quality material Adjustable side ties Vibrant colors

Plus Size Swim Separates

Plus size swim separates offer a refreshing way to personalize your swimwear experience, especially as the weather shifts and water activities beckon. Unlike traditional one-piece swimsuits, swim separates give you the freedom to mix and match tops and bottoms, ensuring a truly customized fit that celebrates every curve. Whether you’re lounging poolside, enjoying a lakeside getaway, or planning a sun-soaked vacation, separates let you choose the styles that suit your unique body shape and comfort preferences. From supportive tankini tops with adjustable straps and built-in cups to high-waisted briefs that offer comfortable tummy smoothing, there’s a wide array of options designed to flatter and support. Swim skirts and shorts provide extra coverage and versatility, making them a popular choice for anyone seeking both style and function. For those who love to stay active, rash guards and long swim tops deliver added sun protection and a sporty edge, perfect for paddleboarding, beach volleyball, or simply strolling along the shore.

Choosing plus size swim separates is all about embracing versatility and self-expression. Many shoppers appreciate the ability to select different sizes for tops and bottoms, ensuring a tailored fit that’s often hard to achieve with a standard one-piece. This flexibility is especially helpful for those whose proportions vary between their upper and lower halves. Swim separates also make thoughtful gifts for friends or family members who enjoy water activities, travel, or simply relaxing outdoors. Gifting a set of mix-and-match pieces can be a wonderful way to encourage loved ones to feel confident and comfortable as they head to the beach or pool. When shopping for swim separates, consider features such as chlorine resistance for frequent pool use, quick-dry fabrics for easy transitions from water to land, and UPF-rated materials for extra sun protection. Many styles are designed with thoughtful details like shirring, ruching, and flowy A-line cuts to enhance comfort and create a flattering silhouette. As you update your swim wardrobe for the season—whether you’re preparing for a tropical escape or making the most of local swim spots—explore the full range of options, including our curated selection of Plus Size Swim Bottoms, to find the perfect pieces for your summer adventures and beyond.