If you’re looking for trendy plus size one piece swimsuits for mature women, Maxine of Hollywood is the best place to shop. With our extended sizing and contemporary swim collections, you’ll discover comfortable, graceful styles that will ensure your comfort and confidence. Shop plus size swimsuits for women with us to discover how empowering it feels to have a swimsuit that hugs your body just right! Enjoy access to extended sizing for all our one piece options here.
Swimwear for plus size women usually has limited options, especially when it comes to swimwear — but not at Maxine of Hollywood! Everything we craft for our “Regular” collections, we recreate in extended sizing as well. Every single cut, silhouette, print, and pattern is available in sizes up to 24W to ensure you enjoy an inclusive shopping experience. We also have a comprehensive size guide that will teach you how to measure yourself to ensure you choose the right size for your needs. Shop plus size one piece swimsuits at Maxine of Hollywood to discover classic one pieces, swim dresses, faux tankinis, and more!
Specialty Swimwear
At Maxine of Hollywood, we take swimwear seriously. Whether you shop our plus size one piece swimsuits or a piece from our 24th & Ocean collection, you’ll discover designs that feature full-rear coverage, tummy control, and specialty textile treatment to reduce wear and tear due to chlorine damage and UV rays. Enjoy your swimwear for longer when you explore a store that offers thoughtful designs, premium materials, and stronger construction for every piece in our collection.
We believe that there’s a swimsuit out there for everybody. If you’ve been feeling self-conscious about how your swimwear feels, it might be time to explore the pieces in our collection. We prioritize comfort, confidence, and control without sacrificing trendiness or fun! Shop Maxine of Hollywood today and enjoy free returns for any item that doesn’t make you feel like a star.
Brushstroke Shimmer Shirred Front Girl Leg One Piece (Plus Size)
MW5EP20-BLK-16W
Regular price
$90.00
/
Free ship on orders $79 and up!
This one piece features a scattered pattern of small, abstract brushstroke-like shapes in shades of white, gray, and shimmering silver foil, against a black background. The sweetheart neckline accentuates the bust by creating the illusion of curves, while center shirring draws the waist for a slimming fit. A girl-leg cut fully covers your hips and rear for instant confidence boosting.
Island Greenery Side Shirred One Piece (Plus Size)
MW5EM14-BLK-16W
Regular price
$86.00
/
Free ship on orders $79 and up!
Featuring a palette of soft, neutral tones, the one piece is adorned with tropical flowers and palm leaves on a sleek black backdrop. It's styled with a subtle V-neck that accentuates the bust and side shirring that smooths and slims. Best of all, the girl-leg cut provides full coverage for a confident fit.
We love the classic look of a solid color swimsuit. It highlights and defines your silhouette in all the right ways. This plus-size one-piece suit is styled with a subtle V-neck that accentuates the bust, while side shirring and tummy control smooths and slims. Best of all, the girl-leg cut provides full coverage for a confident fit.
Maxine of Hollywood's plus-size twist front one-piece swimsuit amps up your swim style. This piece features a twist neckline, adjustable straps, and finishes with fabric shirring. Built-in tummy toner and molded cups are included for elegant support.
Summer Splash Floral Adjustable Tank Swim Dress One Piece (Plus Size) - Final Sale
MW5EG77-MLT-16W
Regular price
$97.00
Sale price
$48.50
Save $48.50
/
Free ship on orders $79 and up!
Elevate your beach look with this swim dress featuringa bold, oversized floral motifs in vibrant shades of blue, pink, and green with black accents against a white background. Styled with a cinch tie at the waist for an adjustable fit, it's cleverly designed to look like a tankini and skirt combo. A built-in tummy toner instantly slims and smooths for a confident fit.
Mosaic Leaves Faux Skirtini One Piece (Plus Size) - Final Sale
MW5ED47-MLT-16W
Regular price
$97.00
Sale price
$48.50
Save $48.50
/
Free ship on orders $79 and up!
Featuring bold geometric floral shapes in vibrant shades of blue, coral, and purple, this skirted one-piece offers a dynamic, layered, and abstract design. A side tie design creates the look of a tankini paired with a skirt. Molded cups and built-in tummy toner lift, support and smooth your silhouette.
Rainforest Rainbow Blouson One Piece (Plus Size) - Final Sale
MW5EQ73-MLT-16W
Regular price
$84.00
Sale price
$42.00
Save $42.00
/
Free ship on orders $79 and up!
This one piece features vibrant tropical leaves in bright shades of green, pink, and orange, set against a black background. A gathered waist is flattering, while adjustable straps, molded cups, and tummy toner accommodate your perfect fit.
FEATURES:
• One piece swimsuit • Blouson fit with full coverage attached bottom • Scoop neckline • Adjustable straps • Built-in Tummy Control • Molded cups
Exotic Jungle Twist Front One Piece (Plus Size) - FINAL SALE
MW3CK04-MLT-16W
Regular price
$84.00
Sale price
$40.00
Save $44.00
/
Free ship on orders $79 and up!
Show off your wild side in this plus-size one-piece suit inspired by the flora and fauna of the Amazon Rainforest. The twist-front V-neck accentuates the bustline while allover shirring and built-in tummy control neatly conceal worry areas.
This Side Shirred One Piece from our Island Bohemia Collection features a subtle V-neck that accentuates the bust and side shirring that smooths and slims. Best of all, the girl-leg cut provides full coverage for a confident fit.
Island Bohemia Faux Skirtini One Piece (Plus Size)
MW6MH47-IND-16W
Regular price
$100.00
/
Free ship on orders $79 and up!
This Faux Skirtini One Piece from our Island Bohemia Collection features a side tie design that creates the look of a tankini paired with a skirt. Molded cups and built-in tummy toner lift, support and smooth your silhouette.
Romantic Getaway Shirred Front Girl Leg One Piece (Plus Size)
MW6MJ20-IND-16W
Regular price
$86.00
/
Free ship on orders $79 and up!
This Shirred Girl Leg One Piece from our Romantic Getaway Collection features a sweetheart neckline that accentuates the bust by creating the illusion of curves, while center shirred draws the waist for a slimming fit. A girl-leg cut fully covers your hips and rear for instant confidence boosting.
Island Serenity Adjustable Tank Swim Dress One Piece (Plus Size)
MW6MK77-IND-16W
Regular price
$108.00
/
Free ship on orders $79 and up!
This Adjustable Tank Swim Dress from our Island Serenity Collection features a a cinch tie at the waist for an adjustable fit, it's cleverly designed to look like a tankini and skirt combo. A built-in tummy toner instantly slims and smooths for a confident fit.
Island Serenity Adjustable Tank Swim Dress One Piece (Plus Size)
MW6MK77-WHT-16W
Regular price
$108.00
/
Free ship on orders $79 and up!
This Adjustable Tank Swim Dress from our Island Serenity Collection features a a cinch tie at the waist for an adjustable fit, it's cleverly designed to look like a tankini and skirt combo. A built-in tummy toner instantly slims and smooths for a confident fit.
Toile De Tropical Side Shirred One Piece (Plus Size)
MW6MN14-WHT-16W
Regular price
$86.00
/
Free ship on orders $79 and up!
This Side Shirred One Piece from our Toile de Tropical Collection features a subtle V-neck that accentuates the bust and side shirring that smooths and slims. Best of all, the girl-leg cut provides full coverage for a confident fit.
Toile De Tropical Bandeau Sarong One Piece (Plus Size)
MW6MN31-WHT-16W
Regular price
$92.00
/
Free ship on orders $79 and up!
This Sarong One Piece from our Toile de Tropical Collection features side-tie detail for a flirty touch. Remove the straps to transition the suit into a bandeau and eliminate those tan lines in the process.
Crystal Reflections Faux Skirtini One Piece (Plus Size)
MW6ML47-TEA-16W
Regular price
$100.00
/
Free ship on orders $79 and up!
This Faux Skirtini One Piece from our Crystal Reflections Collection features a side tie design that creates the look of a tankini paired with a skirt. Molded cups and built-in tummy toner lift, support and smooth your silhouette.