Plus Size One-Piece Swimsuits

Flattering tummy-control one-piece with a built-in swimdress for modesty. V-neckline with ruffle sleeves and a front cutout add feminine charm and comfort. Skirted silhouette provides coverage and graceful movement, with removable soft cups and cross-front for a customizable, supportive fit in light green plus size.

Flaunts a retro-inspired one-piece with tummy control ruching for a flattering silhouette. Full coverage with molded cups and adjustable straps for secure, comfortable swimming. Soft, quick-drying fabric keeps you comfortable on pool days, beach trips, and vacations.

Stylish plus-size athletic swimsuit with a modest racerback silhouette in Blue Sky Blue. Wide straps provide secure support, boyleg design offers moderate coverage, removable padding for shaping, and breathable quick-drying fabric for comfort during workouts and pool days.

Flattering silhouette with tummy control and ruching for a sleek look. Vibrant red dot print with halter neck and backless design. Removable padded cups for optional support. Soft, breathable fabric moves with you for all-day comfort and full coverage.

Jolefille's flattering plus-size one-piece swimsuit offers high-waisted tummy control, mesh flare sleeves for modest coverage, and a sleek, athletic silhouette. Available in black and X-Large, it blends practicality with stylish details for confident beachwear.

Designed for confident performance with a sleek Adidas silhouette. Flattering body-shaping fit moves with you. Ultra-soft, smooth fabric for all-day comfort. Infinitex Fitness Eco chlorine-resistant fabric ensures pool reliability. Open back and square neckline offer stylish, flexible motion.

Chic navy polka dot print; plus-size one piece with built-in boy shorts for coverage and comfort. Removable soft cups for customizable support, tummy control, flattering silhouette, durable stitching, and chlorine-resistant fabric for lasting vibrancy.

Premium plus-size athletic swimsuit with a bold color-blocked look. Racerback with wide straps for secure comfort, a boy-leg design for mobility, built-in removable padding for light shaping, and breathable quick-drying fabric with flat seams for smooth, comfortable wear in and out of water.

Bold black Speedo one-piece designed for plus-size comfort and confidence in the pool. Ultra-flattering silhouette with sleek princess seaming for a smooth, streamlined look. Conservative Ultraback delivers secure, all-day support and a full range of motion.

Flattering silhouette with a modern twist-front design. Ruching and tummy-control slim the midsection for a confident fit. Twist-front one-piece with a sweetheart neckline and soft wide straps for comfort. Versatile black swimsuit for pool, beach, vacation or special occasions. Plus-size friendly.

Flattering plus-size swimdress with a V-neck and cross-front, U-back. Ruffle sleeves provide coverage while the high-waist ruched bottom and flowy mesh skirt offer a secure, comfortable fit and a slimming silhouette for beach and pool days.

Sleek plus-size one-piece with a deep V-neck and tummy control for a flattering silhouette. Lace-up front with ruched detailing and removable padded bra for lift. Adjustable straps and criss-cross back for a secure, customizable fit. Soft, quick-drying fabric in black.