Plus Size Beachwear Bottoms

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Plus size beachwear bottoms are designed to help you feel confident and comfortable during every sun-soaked adventure. Whether you're planning a relaxing day by the water or an active afternoon on the shore, you'll find a variety of flattering options to suit your style. Explore an array of vibrant colors, playful prints, and classic cuts that make it easy to create your perfect beach look. With plus size beachwear bottoms, embracing your unique shape and enjoying summer fun has never been easier.

Best Seller

Chlorine Resistant Banded Swim Short
by Swimsuits For All

A chlorine-resistant swim short offering full coverage, UPF 50 protection, and a durable nylon-spandex blend.

~~$50.00~~

From $25.00
Save up to $25 (50%)

What customers like:
Quick drying Versatile design Durable material Excellent coverage Comfortable fit
Best Seller

Chlorine Resistant Full Coverage Swim Brief
by Swimsuits For All

A chlorine-resistant swim brief in black or cherry with full coverage, UPF 50 protection, and poly/mesh lining.

~~$40.00~~

From $20.00
Save up to $20 (50%)

What customers like:
Washes well and retains color Comfortable and true to size fit Durable, chlorine-resistant material Stays in place without riding up Excellent full coverage and support
Chlorine Resistant Swim Capri
by Swimsuits For All

A versatile black swim capri offering full coverage, chlorine resistance, and UPF 50 sun protection.

~~$50.00~~

From $25.00
Save up to $25 (50%)

What customers like:
Versatile and stylish Quick-drying material Confidence boosting Excellent coverage Comfortable fit
Best Seller

High-Waist Full-Coverage Swim Bike Short
by Swim 365

A navy high-waist swim short with UPF 50 protection and anti-chafing design for all-day comfort.

~~$49.99~~

From $18.49
Save up to $32 (63%)

What customers like:
Versatile design True to size Durable material Excellent coverage Comfortable fit
Best Seller

Chlorine-Resistant A-Line Two-Piece Skirtini Set
by Swim 365

A stylish black swim skirtini set with UPF 50 protection and chlorine-resistant fabric.

~~$106.99~~

From $53.49
Save up to $53 (50%)

What customers like:
Good coverage Versatile style Flattering design Durable material Comfortable fit
Best Seller

Side Slit Swim Skirt With Built-In Brief
by Swimsuits For All

An A-line swim skirt with built-in brief, side slits, and UPF 50 sun protection.

~~$50.00~~

From $25.00
Save up to $25 (50%)

What customers like:
Flattering shape Versatile style Comfortable material Affordable price Good fit
Best Seller

High Waist Swim Brief
by Swimsuits For All

A black high-waist swim brief offers 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
Best Seller

Taslon® Cover Up Board Shorts with Built-In Brief
by Swim 365

A pair of blue, quick-drying board shorts with UPF 50+ and built-in brief for extra support.

~~$59.99~~

From $22.49
Save up to $38 (63%)

What customers like:
Good coverage Versatile design Durable material Quick-drying Comfortable fit
Best Seller

Chlorine Resistant Relaxed Fit Swim Short
by Swimsuits For All

A navy relaxed fit swim short with built-in brief offers UPF 50 sun protection.

~~$50.00~~

From $25.00
Save up to $25 (50%)

What customers like:
Durable quality Quick-drying fabric Flattering and stylish Good coverage and modesty Comfortable fit
Best Seller

Chlorine Resistant A-line Swim Skirt
by Swimsuits For All

A pink A-line swim skirt with built-in brief, offering UPF 50 protection and chlorine resistance.

~~$50.00~~

From $25.00
Save up to $25 (50%)

What customers like:
Chlorine resistance Good quality Versatile style Flattering design Comfortable fit
Best Seller

Chlorine-Resistant Full-Coverage 5" Swim Boy Short
by Swim 365

A sporty black boy short made from chlorine-resistant Xtra Life Lycra® for full, comfortable swim coverage.

~~$49.99~~

From $18.49
Save up to $32 (63%)

What customers like:
Stays in place during activity Good coverage and modesty Durable, quick-drying material Versatile and true to size Comfortable fit
Best Seller

Chlorine Resistant Swim Bike Short
by Swimsuits For All

A black, chlorine-resistant swim short offering full coverage and UPF 50 protection, ideal for active beachwear.

~~$50.00~~

From $25.00
Save up to $25 (50%)

What customers like:
Quick drying Chlorine resistant Good coverage Flattering length Comfortable fit
Best Seller

Chlorine Resistant Long Bike Short Swim Bottom
by Swimsuits For All

A navy swim bottom offering full coverage, chlorine resistance, and UPF 50 sun protection.

~~$50.00~~

From $25.00
Save up to $25 (50%)

What customers like:
Chlorine resistance Quick-drying material Durable quality Versatile design Comfortable fit
Best Seller

Shirred High Waist Tummy Control Swim Brief
by Swimsuits For All

A navy high-waist swim brief with tummy control and UPF 50 protection for full coverage.

~~$44.00~~

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

What customers like:
True to size fit Comfortable wear Flattering design High waist coverage Quality material
High-Waist Swim Brief with Tummy Control
by Swim 365

A navy high-waist swim brief with tummy control and UPF 50 protection in nylon/spandex.

~~$41.99~~

From $15.49
Save up to $27 (63%)

What customers like:
Versatile and practical Quality fabric and construction Excellent tummy control Supportive and comfortable Flattering high-waist design
High-Waisted Swim Skirt with Built-In Tummy Control Brief
by Swim 365

A black nylon-spandex swim skirt featuring tummy control, built-in brief, and UPF 50 sun protection.

~~$69.99~~

From $25.99
Save up to $44 (63%)

What customers like:
Perfect fit and true to size Comfortable and stays in place without rolling down Flattering high-waisted design with great tummy and thigh coverage Versatile style that pairs well with tankini tops Quality material that dries fast and retains color
Best Seller

Shirred High Waist Tummy Control Swim Skirt
by Swimsuits For All

A white high-waisted swim skirt with tummy-control mesh and UPF 50 sun protection.

~~$58.00~~

From $9.98
Save up to $48 (83%)

What customers like:
High quality Flattering fit Comfortable wear Good coverage Versatile style
Best Seller

Relaxed-Fit Tummy Control Swim Short
by Swim 365

A navy swim short with tummy control and UPF 50 protection, made from nylon/spandex.

~~$54.99~~

From $20.49
Save up to $35 (63%)

What customers like:
Durable quality Versatile style True to size Modest coverage Comfortable fit
Best Seller

Mid-Rise Full Coverage Swim Brief
by Swimsuits For All

A fully lined black swim brief offering full coverage and UPF 50 UV protection.

~~$40.00~~

From $20.00
Save up to $20 (50%)

What customers like:
High quality fabric Versatile style Full coverage Flattering design Excellent fit
Triple String Swim Brief
by Swimsuits For All

A fully lined swim brief with triple-string sides, full bottom coverage, and UPF 50 sun protection.

~~$40.00~~

From $20.00
Save up to $20 (50%)

What customers like:
High quality fabric Flattering fit Stylish and cute design Comfortable and supportive Full coverage and lined
Classic Swim Brief with Tummy Control
by Swim 365

A black swim brief with tummy control and UPF 50 protection, made from nylon/spandex.

~~$41.99~~

From $15.49
Save up to $27 (63%)

What customers like:
Great fit High quality Comfortable wear Versatile design True to size
Hipster Swim Brief
by Swimsuits For All

A blue hipster swim brief with full bottom coverage, UPF 50 protection, and a sleek fit.

~~$44.00~~

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

What customers like:
Exceptional quality Perfect fit Stylish design Full coverage True to size
Side Slit Swim Skort
by Swimsuits For All

A black swim skort with full coverage, side slit, and UPF 50 protection, made from nylon/spandex.

~~$50.00~~

From $25.00
Save up to $25 (50%)

What customers like:
Flattering fit Comfortable wear Good coverage Versatile design True to size
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 $22.00
Save up to $22 (50%)

What customers like:
Flattering fit Comfortable wear Versatile design True to size High-quality fabric

Plus Size Beachwear Bottoms

When the days grow longer and the sun beckons, plus size beachwear bottoms become an essential part of every warm-weather wardrobe. Whether you’re planning a family getaway to the coast, a weekend at the lake, or simply looking forward to lazy afternoons by the pool, the right beachwear bottoms can make all the difference in comfort and confidence. These versatile pieces are designed with real women in mind, offering a range of fits and styles to suit every preference—think high-rise swim skirts for a touch of coverage, classic swim briefs for timeless appeal, or board shorts that transition seamlessly from sand to boardwalk. Fabric choice is key: quick-drying, stretch-enhanced materials keep you comfortable in and out of the water, while thoughtful details like tummy control panels, adjustable waistbands, and side slits add both style and practicality. Many women appreciate the opportunity to mix and match, creating personalized looks that reflect their unique sense of style. For those who love a coordinated set, pairing a favorite bottom with a matching top can be just as satisfying as mixing bold colors or playful prints. And for anyone who values extra support, options with built-in briefs or attached shorts provide that added layer of security, so you can focus on enjoying the moment.

Plus size beachwear bottoms also make thoughtful gifts for anyone who loves spending time outdoors, from the avid swimmer to the sunbather who prefers a stroll along the shoreline. They’re especially appreciated by those who value both fashion and function—think daughters heading off to summer camp, friends planning a tropical escape, or anyone refreshing their seasonal wardrobe. Choosing the right fit is about more than just size; it’s about embracing silhouettes that flatter and move with you, whether you’re chasing after little ones, joining a game of beach volleyball, or simply savoring a quiet sunset. Many women find that having a few different styles on hand—perhaps a swim skirt for a bit more coverage and a pair of sporty shorts for active days—makes it easy to adapt to any occasion. And when the day winds down, these bottoms often double as comfortable loungewear for those lingering moments after the sun sets. For a complete look that’s ready for any adventure, consider exploring our collection of Plus Size Beach Swimsuits to find the perfect pairing for your beachwear bottoms. With a little planning and the right pieces, every day by the water can be a celebration of style, comfort, and confidence.