Lottie Rosa Collection - A Celebration of Curves

Patchwork Plus Size One-Piece Swimsuit – High Stretch Modest Fit

This patchwork plus size one-piece swimsuit features high-stretch fabric and modest coverage. A colourful and confidence-boosting choice for full figure swimwear. This patchwork plus size one-piece swimsuit combines modest styling with bold design, crafted from a high-stretch knit fabric that offers comfort, support, and freedom of movement. The vibrant random print creates a flattering visual effect, while the full coverage cut and curve-hugging fit provide a secure feel for fuller figures and big busts. Made for women who want flattering plus size swimwear with practical support, this piece from the Lottie Rosa Collection is ideal for beach holidays, poolside lounging, or spa getaways—where comfort, colour, and confidence come together.

Floral Tummy Control One-Piece Swimsuit – Plus Size Swimwear

Floral Tummy Control One-Piece... £25.90

“Flatter your curves with this floral tummy control one-piece swimsuit. Designed for plus size comfort, style, and full support in all the right places.” Feel confident and beautifully supported in this curve-enhancing floral tummy control one-piece swimsuit. Part of the Lottie Rosa Collection, this plus size swimwear essential features a flattering silhouette with built-in tummy smoothing, wide supportive straps, and a soft stretch fabric that moves with you. The vibrant floral print adds a playful edge while offering full coverage and comfort for beach days, poolside lounging, or resort holidays. With a supportive bust, wide straps, and gentle tummy smoothing, it’s perfect for anyone seeking the best plus size swimwear that’s equal parts functional and fabulous.

High-Waisted Plus Size Bikini Set – Tummy Control Two-Piece

High-Waisted Plus Size Bikini... £42.90

“This supportive high-waisted plus size bikini set is designed to flatter every curve. A tummy control two-piece built for confidence, comfort, and summer style.” Celebrate your curves in this stylish and supportive plus size bikini set, designed with a high-waisted fit to smooth your tummy and enhance your natural silhouette. Featuring a flattering patchwork design, wire-free comfort, and padded support for larger busts, this tummy control two-piece swimsuit blends effortless beach style with full coverage swimwear functionality. Whether you’re lounging poolside, relaxing at the spa, or soaking up the sun on holiday, the stretchy fabric and true-to-size fit ensure all-day confidence and comfort. Part of the Lottie Rosa Collection, this bikini set is made for real bodies — embracing every shape with bold, feel-good energy and supportive swimwear made to fit beautifully. Product Fabric Information Material: 82% Polyester, 18% Spandex Care Instructions: Rinse after use, hand wash cold, do not bleach, lay flat to dry. Avoid tumble drying to maintain elasticity.

Halter Neck Plus Size One-Piece Swimsuit – Adjustable Solid Color

Halter Neck Plus Size... £34.95

“This sleek plus size one-piece swimsuit features a flattering halter neck and tummy-smoothing fit. A curve-loving essential from the Lottie Rosa Collection.” This solid colour plus size one-piece swimsuit delivers sleek style, supportive shaping, and effortless comfort. Designed with a halter neck and adjustable straps, it sculpts the bust and upper body while allowing a customisable fit. The high-stretch fabric smooths and supports through the midsection, offering subtle tummy control and a flattering silhouette. Ideal for poolside lounging, spa days, or tropical getaways, this piece is perfect for those seeking full coverage swimwear with all-day comfort. Part of the Lottie Rosa Collection, this swimsuit is a refined option for plus size swimwear, offering a confident fit for curves, larger busts, and every beautiful figure. Product Fabric Information Material: 82% Polyester, 18% Spandex Care Instructions: Hand wash cold, rinse thoroughly after use, lay flat to dry. Do not bleach or iron.

Printed Plus Size One-Piece Swimsuit – Curve-Flattering Summer Style

Printed Plus Size One-Piece... £34.95

“This printed plus size one-piece swimsuit is designed for comfort, support, and standout summer style. A flattering fit made to celebrate every curve.” Dive into summer with this bold and beautiful printed plus size one-piece swimsuit, designed to enhance your curves while offering full coverage and support. Crafted from a high-stretch blend of nylon and spandex, it delivers a flattering fit with gentle tummy control and wire-free comfort. The vibrant print adds a fun, eye-catching edge, making it perfect for beach holidays, pool parties, or lounging in style. Part of the Lottie Rosa Collection, this swimsuit is ideal for those seeking supportive plus size swimwear that fits beautifully and flatters every figure, including swimsuits for big busts and fuller silhouettes. Product Fabric Information Material: 82% Nylon, 18% Spandex Care Instructions: Hand wash cold, rinse after use, do not bleach, and lay flat to dry. Avoid ironing and tumble drying.

Floral Print Plus Size One-Piece Swimsuit – Vest Style Curve Fit

Floral Print Plus Size... £30.99

This floral print plus size one-piece swimsuit offers a supportive vest-style fit with flattering coverage. A vibrant essential for beach confidence and comfort. Bright, bold, and beautifully fitted, this floral print plus size one-piece swimsuit is made to support and flatter your shape. The vest-style top offers gentle structure without wires, while the non-adjustable straps and full-coverage fit keep you secure and comfortable. Crafted from a smooth stretch blend of polyester and spandex, it’s perfect for those seeking easy wear and confident styling for every beach moment. Part of the Lottie Rosa Collection, this swimsuit is designed for real bodies and fuller busts, offering stylish plus size swimwear that blends fun prints with dependable support.Material: 82% Polyester, 18% Spandex Care Instructions: Hand wash cold, rinse thoroughly after use, do not bleach. Lay flat to dry and avoid tumble drying.

One Shoulder Plus Size Bikini Set – High-Waisted Two-Piece

One Shoulder Plus Size... £39.99

“Turn heads in this one shoulder plus size bikini set, designed with a curve-hugging fit and high-waisted bottom for sculpted summer confidence.” Step into bold summer style with this eye-catching one shoulder plus size bikini set, featuring a flattering vest-style top and high-waisted Brazilian cut bottoms. The asymmetrical silhouette enhances curves and adds modern edge, while the stretchy patchwork fabric offers support and shape without compromising comfort. Perfect for beach holidays, poolside lounging, or spa escapes, this two-piece moves with you for confidence all day long. Part of the Lottie Rosa Collection, this plus size swimwear favourite is ideal for those looking for supportive two-piece sets, full coverage swimwear, and bikinis designed for big busts and beautiful curves. Product Fabric Information Material: 100% Polyester Care Instructions: Hand wash cold after use, do not bleach, lay flat to dry. Avoid tumble drying or ironing.

V-Neck Plus Size One-Piece Swimsuit – Printed with Removable Padding

V-Neck Plus Size One-Piece... £38.90

“A flattering V-neck plus size one-piece with removable pads and soft stretch fabric. This modest printed swimsuit blends comfort, coverage, and confidence.” This plus size printed one-piece swimsuit features a classic V-neckline, a curve-enhancing silhouette, and removable padding for adaptable support. Crafted from a soft polyester-elastane blend with medium-stretch knit fabric, it offers a flattering fit with modest coverage that moves with you. The unique random print brings a playful twist to this timeless design, perfect for relaxing poolside or enjoying a beach day in style. Part of the Lottie Rosa Collection, this swimsuit is made for real bodies seeking full coverage swimwear, swimsuits for big busts, and stylish plus size one-piece options that prioritise comfort and confidence. Product Fabric Information Material: 82% Polyester, 18% Elastane Care Instructions: Hand wash only. Do not dry clean. Rinse after each use and lay flat to dry. Avoid bleach and tumble drying.

Slim-Fit Plus Size One-Piece Swimsuit – Supportive Oversized Swimwear

Slim-Fit Plus Size One-Piece... £34.90

“This slim-fit plus size one-piece swimsuit offers full coverage, wire-free comfort, and beach-ready style in sizes up to 4XL. Built to flatter every curve.” Confidently embrace the sun in this plus size one-piece swimsuit, designed for a secure, curve-smoothing fit in sizes up to 4XL. Made from a breathable blend of cotton and polyester, it combines softness and structure with subtle shaping and full bust support. The built-in padding and solid colour design create a flattering silhouette that’s ideal for oversized beachwear looks without compromising on comfort or style. Part of the Lottie Rosa Collection, this one-piece is perfect for those seeking full coverage plus size swimwear, supportive swimsuits for big busts, and stylish options in extended sizes. Product Fabric Information Material: 65% Polyester, 35% Cotton Care Instructions: Rinse thoroughly after use. Hand wash cold. Lay flat to dry. Avoid bleach and tumble drying.

Sporty Plus Size One-Piece Swimsuit – High Waist with Bust Support

Sporty Plus Size One-Piece... £62.99

This sporty plus size one-piece swimsuit features a high-waisted cut, wire-free bust support, and a sleek solid design. Built for comfort, movement, and confidence. Move with confidence in this sporty plus size one-piece swimsuit, crafted with a flattering high-waisted design and wire-free support for everyday swim sessions or active beach days. The medium-stretch polyester fabric offers a secure, flexible fit that hugs the body without restriction, while the built-in padding provides comfortable shaping for larger busts. Ideal for women seeking practical plus size swimwear with performance-ready comfort, this swimsuit from the Lottie Rosa Collection blends athletic energy with full coverage and body-loving style. Material: 100% Polyester Care Instructions: Hand wash cold, rinse thoroughly after use, do not bleach. Lay flat to dry; avoid tumble drying or ironing.

Printed Plus Size Bikini Set – High-Waisted Two-Piece Beach Style

Printed Plus Size Bikini... £26.95

This printed plus size bikini set features a high-waisted bottom and wire-free padded top. A curve-flattering two-piece made for fun, confident summer style. This vibrant printed plus size bikini set blends playful beach style with body-loving support. The high-waisted bikini bottoms offer tummy coverage and a secure fit, while the padded, wire-free top gives gentle lift and shape without restriction. Crafted from a soft stretch polyester-spandex blend, it’s perfect for relaxing poolside or making a splash on your next holiday. Designed for fuller figures, this two-piece from the Lottie Rosa Collection delivers flattering coverage and comfort in a bold print that moves with you from sand to sea. Material: 82% Polyester, 18% Spandex Care Instructions: Rinse after use, hand wash cold, do not bleach. Lay flat to dry; avoid tumble drying.

Floral Print Plus Size One-Piece Swimsuit – Adjustable Vest Style

Floral Print Plus Size... £30.99

This floral plus size one-piece swimsuit offers a vest-style top with adjustable straps. A comfortable and curve-flattering design perfect for summer swim days. This floral print plus size one-piece swimsuit brings together a supportive vest-style design and adjustable shoulder straps for a personalised, secure fit. The soft stretch polyester-spandex blend hugs your curves with comfort and confidence, while the all-over floral print adds fresh energy to your beach or poolside look. Designed to fit true to size, it’s perfect for everyday swim, holiday escapes, or relaxing spa days. Part of the Lottie Rosa Collection, this one-piece is ideal for fuller figures and larger busts, offering a flattering cut and dependable support for stylish summer wear. Material: 82% Polyester, 18% Spandex Care Instructions: Hand wash cold, rinse thoroughly after use, do not bleach. Lay flat to dry and avoid tumble drying.

Printed Plus Size One-Piece Swimsuit – Soft Fit with Cotton Blend

Printed Plus Size One-Piece... £27.95

This printed plus size one-piece swimsuit features a soft cotton blend and relaxed fit. A comfortable and flattering choice for full coverage summer swimwear. Designed with ease and comfort in mind, this printed plus size one-piece swimsuit is crafted from a breathable cotton-polyester blend that offers a soft feel and relaxed fit. The full coverage silhouette is perfect for curvier figures and provides modest support with a body-hugging stretch. Its eye-catching print adds a splash of personality to your swimwear wardrobe, making it ideal for beach lounging, resort escapes, or spa days. As part of the Lottie Rosa Collection, this swimsuit is perfect for those seeking flattering plus size swimwear made for real bodies, with extra comfort for all-day wear. Product Fabric Information Material: 60% Cotton, 40% Polyester Care Instructions: Rinse after use, hand wash cold, do not bleach. Lay flat to dry; avoid tumble drying or ironing.

Printed Backless Plus Size One-Piece Swimsuit – Curve Enhancing Fit

Printed Backless Plus Size... £28.90

This printed plus size one-piece swimsuit features a flattering backless cut and supportive fit. A bold and confident choice for summer swimwear. This bold printed plus size one-piece swimsuit is designed to enhance curves and turn heads with its open back and sculpting fit. The soft stretch polyester-spandex blend hugs the body comfortably while offering enough support for fuller figures and larger busts. Its low back and all-over print make it a perfect choice for beach days, holidays, or poolside lounging with confidence. Whether you’re looking for full coverage swimwear or a swimsuit that supports and celebrates your shape, this Lottie Rosa favourite delivers style, comfort, and curve appeal in every splash. Product Fabric Information: Material: 82% Polyester, 18% Spandex Care Instructions: Hand wash cold, rinse after use, do not bleach. Lay flat to dry and avoid tumble drying.

Vintage Polka Dot Plus Size Swimsuit – Skirted Two-Piece Monokini

Vintage Polka Dot Plus... £28.40

This vintage-inspired polka dot plus size swimsuit features a flattering skirted monokini design. A playful yet supportive two-piece perfect for retro beach styling. Channel retro glamour with this skirted polka dot plus size swimsuit, designed to sculpt your curves and add timeless charm to your beach look. The halter-neck top offers light lift and support, while the monokini-style bottom includes a vintage-style skirt overlay for flattering tummy coverage. Made from soft, stretchy polyester, this two-piece provides all-day comfort with a flirty, feminine feel. Ideal for those seeking full coverage swimwear with a stylish twist, this piece blends the look of a classic one-piece with the flexibility of a two-piece. Whether you’re lounging poolside or taking a seaside stroll, it’s a playful pick that celebrates confidence at every size. Product Fabric Information Material: 100% Polyester Care Instructions: Hand wash cold, rinse after use, do not bleach, lay flat to dry. Avoid tumble drying and ironing to preserve elasticity.

Striped Plus Size Tankini Set – Swimdress with Boyshort Bottoms

Striped Plus Size Tankini... from £48.99

This striped plus size tankini set features a vest-style top with boyshort bottoms for full coverage comfort. A flattering swimdress alternative in sizes up to 5XL. Designed for movement, support, and style, this plus size tankini set combines the ease of a two-piece with the coverage of a swimdress. The vest-style top features a striped lozenge print, removable chest pads, and adjustable shoulder straps for a custom fit. Paired with coordinating boyshort bottoms, this set offers full flexibility and comfort whether you’re swimming, sunbathing, or heading to the spa. With a relaxed silhouette and extended size range up to 5XL, it’s a great option for those seeking modest plus size swimwear, swimsuits for big busts, or supportive swimwear that blends function with fashion. Product Fabric Information Material: 82% Polyester, 18% Spandex Care Instructions: Hand wash cold, rinse after use, do not bleach, lay flat to dry. Avoid tumble drying or ironing.

Confidence in Every Curve – Shop the Best Plus Size Swimwear

Welcome to the Lottie Rosa Collection – your destination for supportive plus size swimwear that’s as flattering as it is comfortable. Whether you’re searching for the best plus size one-piece swimsuit or a curve-enhancing tummy control bikini, our styles are designed to sculpt, support, and celebrate every body.

From chic plus size two piece swimwear with high-waisted fits to bold printed swimsuits for beach-ready confidence, Lottie Rosa offers timeless silhouettes in inclusive sizes. Built with shaping fabrics, removable pads, and wireless comfort, these styles are perfect for beach days, pool parties, and summer getaways.

Our collection also includes swimsuits for big busts and fuller figures, blending fashion with function so you can feel amazing with every splash. Discover why this is the go-to destination for the best plus size swimwear online.

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Discover flattering plus size swimwear for all body types. Shop tummy control swimsuits, two-piece sets, and beachwear made to boost summer confidence.