One Piece Swimwear
Lifestyle/Product
FILTER
Double Ruffle Underwire One Piece - Rosie Posie
£68 GBP
✕
The quick details
This is a cheeky one piece swimsuit that is perfect for customers wanting full tummy coverage! This style has added bust support with it's underwire design and a double ruffle cup detail for a touch of flair. Versatile enough to be worn as a bodysuit under jeans, it's a favorite for both swimwear and stylish everyday looks.
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Extra Small
Small
Medium
Large
Extra Large
2X Large
Underwire Cheeky One Piece - Starlight Saloon
£68 GBP
✕
The quick details
This is a cheeky one piece swimsuit that is perfect for customers wanting full tummy coverage! This style has added bust support with it's underwire design and customers even love to wear this as a bodysuit under jeans!
Explore More
Extra Small
Small
Medium
Large
Extra Large
2X Large
Retro Ring Cheeky One Piece - Blue Lagoon
£68 GBP
✕
The quick details
Our Retro Ring Cheeky One Piece will bring a unique twist to your swimwear game! Designed to turn heads with its eye-catching asymmetrical ring details and cutouts across the body, this style accentuates your shape in all the right ways.
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Extra Small
Small
Medium
Large
Extra Large
Double Ruffle Underwire One Piece - Moonflower
£68 GBP
✕
The quick details
This is a cheeky one piece swimsuit that is perfect for customers wanting full tummy coverage! This style has added bust support with it's underwire design and a double ruffle cup detail for a touch of flair. Versatile enough to be worn as a bodysuit under jeans, it's a favorite for both swimwear and stylish everyday looks.
Explore More
Explore all swimwear in the Moonflower print from our Bubblegum Galaxy Collection.
Extra Small - Notify Me
Small
Medium - Notify Me
Large - Notify Me
Extra Large - Notify Me
2X Large - Notify Me
3X Large - Notify Me
Double Ruffle Underwire One Piece - Flamingo Flora
£68 GBP
✕
The quick details
This is a cheeky one piece swimsuit that is perfect for customers wanting full tummy coverage! This style has added bust support with it's underwire design and a double ruffle cup detail for a touch of flair. Versatile enough to be worn as a bodysuit under jeans, it's a favorite for both swimwear and stylish everyday looks.
Explore More
Extra Small - Notify Me
Small
Medium - Notify Me
Large - Notify Me
Extra Large
2X Large - Notify Me
new
style
Retro Ring Cheeky One Piece - Havana Haven
£68 GBP
✕
The quick details
Our Retro Ring Cheeky One Piece will bring a unique twist to your swimwear game! Designed to turn heads with its eye-catching asymmetrical ring details and cutouts across the body, this style accentuates your shape in all the right ways.
Explore More
Extra Small
Small
Medium
Large
Extra Large
Final Sale
Plunge Cross Back One Piece - Wild Flower
£40 GBP
£80 GBP
Sale Item - No Returns
✕
The quick details
The kinis of your dreams: let Lounge X Kulani transport you there. This fun and flirty one piece is perfect for those wanting to show off their curves! Featuring a deep plunge neckline and low back cut, this style is super minimal whilst still providing tummy coverage.
Adjustable cross back shoulder straps for ultra flattering fit
Fit is true to size - will appear more busty for taller customers
Cheeky back cut - Will provide a bit more bum coverage than our 'thong' style bottoms
High leg design that elongates your figure
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Extra Small
Small - Sold out
Medium - Sold out
Large - Sold out
Extra Large - Sold out
2X Large - Sold out
Final Sale
Triangle Underwire Cheeky One Piece - Vintage Paradise
£47.60 GBP
£68 GBP
Sale Item - No Returns
✕
The quick details
This cheeky and playful one-piece swimsuit is perfect for our beach lovers who crave style and comfort! Designed with added bust support thanks to its underwire and halter tie neck, this swimsuit also features a flattering plunge low-back cut. Versatile enough to double as a chic bodysuit, easily transitioning from beachwear to a trendy outfit when paired with jeans or shorts.
Explore More
Extra Small
Small - Sold out
Medium - Sold out
Large - Sold out
Extra Large - Sold out
2X Large - Sold out
3X Large - Sold out
Plunge Cross Back One Piece - Taffy Pink Ribbed
£68 GBP
Ribbed Fabric
✕
The quick details
This fun and flirty one piece is perfect for those wanting to show off their curves! Featuring a deep plunge neckline and low back cut, this style is super minimal whilst still providing tummy coverage.
Explore More
Extra Small
Small - Notify Me
Medium - Notify Me
Large - Notify Me
Extra Large - Notify Me
Long Sleeve Surf Suit - Island Blush
£80 GBP
✕
The quick details
This is a fun and flirty surf suit perfect for our water-loving, active babes! This style lets you dive into the waves with confidence and has optimal support for all your water activities, with added sun protection!
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Extra Small - Notify Me
Small
Medium - Notify Me
Large
Extra Large - Notify Me
Final Sale
Ruched Bandeau One Piece - Posh Pink
£34 GBP
£68 GBP
Sale Item - No Returns
✕
The quick details
Designed to turn heads, this strapless stunner hugs your curves in all the right places, while the thong cut adds an ultra flirtatious charm! Adjustable side length tie for custom fit flexibility Internal bust grip tape to prevent slippage Fit is true to size - with a micro thong bum cut
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Extra Small
Small
Medium
Large - Sold out
Extra Large
2X Large - Sold out
Plunge Cross Back One Piece - Emerald Tides
£68 GBP
✕
The quick details
This fun and flirty one piece is perfect for those wanting to show off their curves! Featuring a deep plunge neckline and low back cut, this style is super minimal whilst still providing tummy coverage.
Explore More
Extra Small
Small - Notify Me
Medium - Notify Me
Large - Notify Me
Extra Large - Notify Me
2X Large - Notify Me
new
style
Retro Ring Cheeky One Piece - Golden Hour
£68 GBP
✕
The quick details
Our Retro Ring Cheeky One Piece will bring a unique twist to your swimwear game! Designed to turn heads with its eye-catching asymmetrical ring details and cutouts across the body, this style accentuates your shape in all the right ways.
Explore More
Extra Small
Small
Medium - Notify Me
Large - Notify Me
Extra Large
Long Sleeve Surf Suit - Golden Hour
£80 GBP
✕
The quick details
This is a fun and flirty surf suit perfect for our water-loving, active babes! This style lets you dive into the waves with confidence and has optimal support for all your water activities, with added sun protection!
Explore More
Extra Small
Small
Medium
Large
Extra Large
2X Large - Notify Me
new
style
Ruched Bandeau Classic Cut One Piece - Golden Hour
£68 GBP
✕
The quick details
This strapless stunner hugs your curves in all the right places, offering a flattering fit with added comfort and confidence. The playful ruched detailing makes it a must-have for beach days and beyond!
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Extra Small
Small
Medium - Notify Me
Large - Notify Me
Extra Large - Notify Me
2X Large
new
style
Retro Ring Cheeky One Piece - Viva Vacation
£68 GBP
✕
The quick details
Our Retro Ring Cheeky One Piece will bring a unique twist to your swimwear game! Designed to turn heads with its eye-catching asymmetrical ring details and cutouts across the body, this style accentuates your shape in all the right ways.
Explore More
Extra Small - Notify Me
Small - Notify Me
Medium - Notify Me
Large - Notify Me
Extra Large
new
style
Lettuce Edge Strapless Thong One Piece - Viva Vacation
£68 GBP
✕
The quick details
Our Lettuce Edge Strapless Thong One Piece (mermaid tail inspired!) is designed to accentuate your curves with a flirty thong cut, and flattering waist cutouts.
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Extra Small
Small
Medium
Large
Extra Large
Plunge Cross Back One Piece - Kosmic Kat
£68 GBP
✕
The quick details
This fun and flirty one piece is perfect for those wanting to show off their curves! Featuring a deep plunge neckline and low back cut, this style is super minimal whilst still providing tummy coverage.
Explore More
Explore all swimwear in the Kosmic Kat print from our Bubblegum Galaxy Collection.
Extra Small - Notify Me
Small - Notify Me
Medium
Large - Notify Me
Extra Large
2X Large - Notify Me
Final Sale
Triangle Underwire Cheeky One Piece - Cenote
£47.60 GBP
£68 GBP
Sale Item - No Returns
✕
The quick details
This cheeky and playful one-piece swimsuit is perfect for our beach lovers who crave style and comfort! Designed with added bust support thanks to its underwire and halter tie neck, this swimsuit also features a flattering plunge low-back cut. Versatile enough to double as a chic bodysuit, easily transitioning from beachwear to a trendy outfit when paired with jeans or shorts.
Explore More
Extra Small
Small
Medium - Sold out
Large
Extra Large - Sold out
2X Large - Sold out
3X Large - Sold out
Plunge Cross Back One Piece - Sunset Universe
£68 GBP
✕
The quick details
This fun and flirty one piece is perfect for those wanting to show off their curves! Featuring a deep plunge neckline and low back cut, this style is super minimal whilst still providing tummy coverage.
Explore More
Explore all swimwear in the Sunset Universe print from our Bubblegum Galaxy Collection.
Extra Small
Small - Notify Me
Medium - Notify Me
Large - Notify Me
Extra Large - Notify Me
2X Large - Notify Me
Final Sale
Ruched Bandeau One Piece - Mimosa Meadows
£47.60 GBP
£68 GBP
Sale Item - No Returns
✕
The quick details
Designed to turn heads, this strapless stunner hugs your curves in all the right places, while the thong cut adds an ultra flirtatious charm!
Explore More
Extra Small
Small
Medium - Sold out
Large - Sold out
Extra Large
2X Large - Sold out
Final Sale
Long Sleeve Surf Suit - Mimosa Meadows
£56 GBP
£80 GBP
Sale Item - No Returns
✕
The quick details
This is a fun and flirty surf suit perfect for our water-loving, active babes! This style lets you dive into the waves with confidence and has optimal support for all your water activities, with added sun protection!
Explore More
Extra Small - Sold out
Small - Sold out
Medium - Sold out
Large - Sold out
Extra Large
2X Large
Final Sale
Long Sleeve Surf Suit - Daisy Dreamer
£56 GBP
£80 GBP
Sale Item - No Returns
✕
The quick details
This is a fun and flirty surf suit perfect for our water-loving, active babes! This style lets you dive into the waves with confidence and has optimal support for all your water activities, with added sun protection!
Explore More
Explore all swimwear in the Daisy Dreamer print from our Bubblegum Galaxy Collection.
Extra Small - Sold out
Small
Medium - Sold out
Large
Extra Large
2X Large
Triangle Underwire Cheeky One Piece - Sugar Plum
£68 GBP
✕
The quick details
This cheeky one-piece swimsuit is designed for those who want full tummy coverage while still enjoying a fun and flirty look. Featuring added bust support with its underwire design and halter tie neck, this swimsuit also has a flattering plunge low-back cut. Double as a stylish bodysuit under jeans or shorts, for a seamless transition from beach to street!
Explore More
Explore all swimwear in Sugar Plum from our Bubblegum Galaxy Collection.
Extra Small
Small
Medium
Large
Extra Large
2X Large
3X Large - Notify Me
Final Sale
Ruched Bandeau One Piece - Mermaid Garden
£47.60 GBP
£68 GBP
Sale Item - No Returns
✕
The quick details
Designed to turn heads, this strapless stunner hugs your curves in all the right places, while the thong cut adds an ultra flirtatious charm!
Explore More
Extra Small
Small
Medium - Sold out
Large - Sold out
Extra Large - Sold out
2X Large - Sold out
Final Sale
Ruched Bandeau One Piece - Sherbet Shimmer
£34 GBP
£68 GBP
Sale Item - No Returns
✕
The quick details
Designed to turn heads, this strapless stunner hugs your curves in all the right places, while the thong cut adds an ultra flirtatious charm! Adjustable side length tie for custom fit flexibility Internal bust grip tape to prevent slippage Fit is true to size - with a micro thong bum cut
Explore More
Sherbet Shimmer is a Kulani Kinis X Pura Vida collaborated design.
Extra Small
Small - Sold out
Medium - Sold out
Large - Sold out
Extra Large - Sold out
Final Sale
Long Sleeve Surf Suit - Sunburst
£56 GBP
£80 GBP
Sale Item - No Returns
✕
The quick details
This is a fun and flirty surf suit perfect for our water-loving, active babes! This style lets you dive into the waves with confidence and has optimal support for all your water activities, with added sun protection!
Explore More
Explore all swimwear in the Sunburst print from our Call Of The Sea Collection.
Extra Small - Sold out
Small
Medium - Sold out
Large - Sold out
Extra Large
SOLD OUT
new
style
Braided Cut Out One Piece - Island Blush
£68 GBP
✕
The quick details
Stand out in style with this striking one-piece, featuring braided straps at the neck, under-bust, and hip cut-outs. With a flattering front scoop, low back, and cheeky high-hip fit, this swimsuit shows off your curves in all the right places!
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Extra Small - Notify Me
Small - Notify Me
Medium - Notify Me
Large - Notify Me
Extra Large - Notify Me
SOLD OUT
new
style
Shirred Low Back One Piece - Lemon Bloom
£68 GBP
✕
The quick details
Meet your new beach-day essential! Our Low Back Shirred One Piece is designed with a classic tank fit and a super flattering square neckline, that hugs you in all the right places.
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Extra Small - Notify Me
Small - Notify Me
Medium - Notify Me
Large - Notify Me
Extra Large - Notify Me
2X Large - Notify Me
SOLD OUT
Plunge Cross Back One Piece - Siren Song
£68 GBP
✕
The quick details
This fun and flirty one piece is perfect for those wanting to show off their curves! Featuring a deep plunge neckline and low back cut, this style is super minimal whilst still providing tummy coverage.
Explore More
Extra Small - Notify Me
Small - Notify Me
Medium - Notify Me
Large - Notify Me
Extra Large - Notify Me
2X Large - Notify Me
SOLD OUT
Underwire Cheeky One Piece - Taffy Pink Ribbed
£68 GBP
Ribbed Fabric
✕
The quick details
This is a cheeky one piece swimsuit that is perfect for customers wanting full tummy coverage! This style has added bust support with it's underwire design and customers even love to wear this as a bodysuit under jeans!
Explore More
Extra Small - Notify Me
Small - Notify Me
Medium - Notify Me
Large - Notify Me
Extra Large - Notify Me
2X Large - Notify Me
SOLD OUT
Underwire Cheeky One Piece - Lovebug
£68 GBP
✕
The quick details
This is a cheeky one piece swimsuit that is perfect for customers wanting full tummy coverage! This style has added bust support with it's underwire design and customers even love to wear this as a bodysuit under jeans!
Explore More
Explore all swimwear in the Lovebug print from our Call Of The Sea Collection.
Extra Small - Notify Me
Small - Notify Me
Medium - Notify Me
Large - Notify Me
Extra Large - Notify Me
2X Large - Notify Me
SOLD OUT
Cheeky One Piece - Taffy Pink Ribbed
£68 GBP
Ribbed Fabric
✕
The quick details
This is a fun and flirty cheeky one piece swimsuit that is perfect for customers wanting full tummy coverage! This style does become more busty as your cup size increases.
Explore More
Extra Small - Notify Me
Small - Notify Me
Medium - Notify Me
Large - Notify Me
Extra Large - Notify Me
2X Large - Notify Me
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One Piece Swimwear
Kulani Kinis - Shop Australian Designed One Piece Swimwear Online!
Shop our range of women’s one piece swimwear by Kulani Kinis available in the United Kingdom. Our collection features a wide variety of styles, designs, coverage and support options to suit every taste and body type, making it easy to find your perfect match. Not sure on sizing? Check out our helpful size guide and size calculators for the perfect fit.
Our designer one piece swimsuits are crafted with high-quality materials to ensure comfort, durability, and a perfect fit. Choose from a range of styles including one shoulder, cheeky, ruched bandeau, underwire cheeky, plunge cross back and more. We believe every body is a beach body. That's why our collection includes flattering fits for all body types with a wide range of sizes from extra small to 2XL.
Our one piece swimsuits come in a variety of stunning prints and colors, including timeless solids and vibrant patterns such as florals, tropical, neutrals and neon. Whether you’re looking for a sleek, minimalistic look or a bold statement piece, we offer options that will make you stand out. Grab your favorite style and make a statement wherever you go in high quality swimwear that will last season after season.
Don't wait for summer to start – shop the Kulani Kinis vacation swimwear collection today and get ready to chase the sun! Our one-piece swimsuits are available online, with shipping across the United Kingdom, so you can get your favorite styles delivered right to your door. Complete your look with Kulani’s matching range of resort wear and accessories.
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