Women's Slimming One Piece Swimsuits

Women's slimming one piece swimsuits offer a timeless blend of comfort, coverage and confidence for days at the pool or relaxing by the shore. With versatile styles designed to flatter and support, these swimsuits make it easy to enjoy every moment in and out of the water. Durable materials and thoughtful details ensure lasting value, so you can count on your swimsuit season after season. Whether you prefer classic solids or vibrant patterns, you’ll find plenty of options to suit your personal style and help you feel your best on every adventure.

Sort by:

Filter & Sort

476 Items

Women's BeanSport Swimwear, Squareneck Tanksuit

A full-coverage black tanksuit offering UPF 50+ protection in a breathable, quick-drying Italian fabric.

Pros: Lovely design Flattering fit Durable Versatile Chlorine-resistant
Women's Coastal Essentials Swimwear, Squareneck Tanksuit

A stylish black squareneck tanksuit offering UPF 50+ protection and moderate support with recycled materials.
Women's Shaping Swimwear, Tanksuit

A black nylon blend tanksuit offering full coverage, UPF 50+ protection, and compressive support.

Pros: Great fit Flattering cut Durable Comfortable Slimming effect
Women's BeanSport Swimwear, Scoopneck Tanksuit Print

A vibrant multi-color one-piece swimsuit in Italian nylon-LYCRA® blend, offering UPF 50+ sun protection.
Women's Shaping Swimwear, Tanksuit Print

A black printed one-piece swimsuit in a nylon blend, offering shaping, full coverage, and UPF 50+ protection.
Women's BeanSport Swimwear, Scoopneck Tanksuit

A full-coverage black tanksuit offering quick-drying, chlorine-resistant Italian fabric with UPF 50+ protection.

Pros: High fabric quality Great value Secure straps Excellent coverage Comfortable fit
Women's BeanSport Swimwear, Squareneck Tanksuit Print

A black squareneck tanksuit offering full coverage and UPF 50+ protection in a Lycra nylon blend.

Pros: Bright and cheery color Chlorine resistance Good sun protection True to size Substantial fabric
Women's Shaping Swimwear, Clasp Halter Dress Print
Price was from: $130 now: $109.99

A blue printed swimdress featuring quick-drying, chlorine-resistant Italian nylon blend with UPF 50+ sun protection.
Women's Shaping Swimwear, Clasp Halter Dress
Price was from: $120 now: $99.99

A chlorine-resistant halter swimdress with UPF 50+ protection, featuring a compressive fit and adjustable straps.

Pros: Great fit Attractive appearance Very comfortable Good coverage High-quality fabric
Women's BeanSport Highneck Tanksuit

A black tanksuit made from quick-drying, chlorine-resistant Italian fabric with UPF 50+ sun protection.
Women's Coastal Essentials Swimwear, V-Neck Tanksuit
Price was from: $89 now: $59.99

A stylish red V-neck tanksuit with UPF 50+ protection, adjustable straps, and moderate support.
Women's Coastal Essentials Swimwear, Bandeau Tanksuit

A black bandeau tanksuit offering UPF 50+ protection, moderate support, and adjustable straps.
Women's Coastal Essentials Swimwear, Bandeau Tanksuit Print
Price was from: $99.95 now: $43.99

A stylish yellow bandeau tanksuit offering moderate support, UPF 50+ protection, and quick-dry fabric.
Women's L.L.Bean Coastal Essential Scoop Tanksuit, Print

A blue scoopneck tanksuit in a recycled nylon blend with UPF 50+ sun protection and adjustable straps.
Women's BeanSport Highneck Tanksuit, Print

A blue high-neck tanksuit made from quick-drying, UPF 50+ Italian lycra-elastane nylon blend.
Women's Shaping Sweetheart Tanksuit

A black lycra-elastane tanksuit with UPF 50+, full coverage, adjustable straps, and supportive shaping.
Women's Coastal Essentials Swimwear, Squareneck Tanksuit Print

A multi-color printed squareneck tanksuit offering UPF 50+ sun protection and moderate support in a stretchy, abrasion-resistant blend.
Women's L.L.Bean Coastal Essential Swimwear, Scoop Tanksuit

A sleek black one-piece swimsuit made from recycled nylon with UPF 50+ sun protection and adjustable straps.
Women's Shaping Swimwear, Sweetheart Tanksuit Print

A multi-color shaping tanksuit with UPF 50+ protection, supportive fit, and quick-drying LYCRA® blend.
Women's Coastal Essentials Swimwear, V-Neck Tanksuit Print
Price was from: $89 now: $43.99

A stylish multi-color tanksuit with UPF 50+ protection, adjustable straps, and moderate support.
Women's Shaping Sweetheart Tanksuit, Colorblock

A blue colorblock tanksuit featuring LYCRA® XTRA LIFE™ fabric, UPF 50+ sun protection, and adjustable straps.
Women's Coastal Essentials Swimwear, Long-Sleeve Tanksuit Print

A multi-color long-sleeve tanksuit made from recycled nylon blend, offering UPF 50+ sun protection and quick-dry comfort.
Women's BeanSport Swim Dress
Price was from: $110 now: $92.99

A black swim dress made from Italian fabric, offering quick-dry comfort and UPF 50+ sun protection.
Women's BeanSport Swim Dress, Print
Price was from: $120 now: $99.99

A black high-neck swim dress with quick-drying Italian fabric and UPF 50+ sun protection.

Women's Slimming One Piece Swimsuits

When summer arrives and the days stretch long and warm, time by the water becomes a cherished ritual. Whether you’re planning a family trip to the lake, a weekend at the beach, or simply heading to the backyard pool, the right swimsuit can help you make the most of every sunny day. Women’s slimming one piece swimsuits are designed to help you feel comfortable and confident, blending supportive design with timeless style. These swimsuits often feature thoughtful details like gentle tummy control panels, flattering ruching, and strategic seam placements that create a smooth, streamlined silhouette. Many options include adjustable straps, soft cups, and full lining for added support and coverage, making them a favorite for swimming laps, splashing with the kids, or relaxing under a big umbrella with a good book. The beauty of these swimsuits lies in their versatility—easy to slip on, quick to dry, and built to move with you, whether you’re diving into the waves or strolling along the shore at sunset.

Selecting the right slimming one piece swimsuit is all about finding the features that fit your lifestyle and make you feel your best. For some, that means prioritizing ample coverage and sun protection for long days outdoors, while others might look for vibrant colors and classic patterns that reflect a fun-loving spirit. Many women appreciate the confidence boost that comes from a thoughtfully designed one piece, especially for active days when you want to focus on making memories, not adjusting your suit. These swimsuits also make thoughtful gifts for daughters, sisters, or friends who love the water—something practical, durable, and comfortable that can be enjoyed season after season. And because they’re designed with lasting quality in mind, they’re a smart addition to any swimwear collection, ready for everything from water aerobics classes to spontaneous cannonballs off the dock. For those seeking a broader range of sizes and fits, there are also excellent options available in Plus Size One Piece Swimsuits, ensuring everyone can find a suit that suits their style and needs.

No matter where your summer adventures take you, a slimming one piece swimsuit is a reliable companion, offering the comfort and freedom to enjoy every splash, swim, and sunny afternoon. The right suit should feel like a second skin—easy to move in, gentle against the skin, and ready for whatever the day brings. With classic silhouettes and durable materials that stand up to chlorine, salt, and sun, these swimsuits are built for seasons of enjoyment. Picture yourself gathering seashells with little ones, joining in a spirited game of beach volleyball, or floating peacefully as the sun dips low—these are the moments that matter, and a well-made swimsuit helps you savor them all. With so many styles to choose from, it’s easy to find one that matches your personality and activity level, making every trip to the water something to look forward to.