Find YOUR Fit

We know sizing is of the utmost importance when buying swimwear... And buying online adds even more complexity! So, we've made it as easy as possible to find your perfect fit. Below you can find sizing videos for every style (on customers ranging from XS to 2XL), together with fit tips and measurement charts. If you’re still unsure on what size to go for, we are always available on our live chat, Instagram or over email, info@tocoswim.com

Choose your style:

  • Agni Top
  • Amalfi Top
  • Mayaro Top
  • Maracas Top
  • Paria Top
  • Yara Top
  • Cuevas Top
  • Havana Top
  • Maraval Top
  • Aruba Top

Agni Top

Your classic triangle bikini top, but the high apex version. Perfect if you're looking for a slightly 'longer' triangle shape that you can tie in multiple different ways

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Adjustable neck and back ties, gold ends on the strings and can be worn in multiple ways due to longer straps (think bandeau, upside down triangle + more...)

Fit Tips

To enjoy the full benefits of tying this halter neck bikini in multiple different ways, we recommend sizing up. If you intend to just wear this as a classic triangle, you can stick to your normal size.

Padding

No.

Shop Agni

Amalfi Top

Introducing the *improved* Amalfi Bikini Top, a milkmaid-style inspired design that blends romantic elegance with modern versatility. Adjustable ruching and adjustable back and side ties allow you to customise the fit to your body perfectly.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Our milkmaid inspired, cottage-core bikini top for an ultra-feminine and lifted look. Adjustable via one string that threads through both the front and back of the bikini means Amalfi can be a bit fiddly to adjust but once you've gotten it right, you'll be an Amalfi convert!

Fit Tips

The Amalfi runs small and we recommend sizing up.

Model Sizing

Tina is 5'6" and wears a UK Size 6-8 (US 2-4 or EU 34-36) and has a 30C cup

Padding

No.

Shop Amalfi

Mayaro Top

A sporty bralette style with adjustable back ties. The perfect style if you're looking for something practical and functional whilst still looking chic.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Adjustable back ties with gold ends for extra luxe. Plunge neckline with darts in the cup to hug the bust. Additional elastic tension beneath the bust on sizes L & XL to accommodate a fuller cup and avoid under-boob slippage.

Fit Tips

Runs true to size and is a perfect style for small and large cups alike. *Extra Tip* - feedback from our smaller bust customers has praised the cleavage Mayaro offers even with a smaller cup size.

Padding

No.

Shop Mayaro

Maracas Top

Introducing the new and improved Maracas Bikini Top, now designed with a halter neck thanks to your feedback (rather than over the shoulder straps like our SS24 version) for enhanced adjustability and fit.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Our new and improved Maracas Top now has halterneck ties to improve adjustability and support. The front-tie front feature (inspired by our Carib One Piece) allows for adjustable cleavage and the gold ends give it that added luxe.

Fit Tips

The Maracas Top runs true to size. Sizes L-2XL are designed with additional fabric beneath the bust and elastic tension to ensure the bikini 'hugs' your bust - avoiding any underboob.

Model Sizing

Anne is 5’7’5’’, 171cm with 25'' waist and 34'' hips. Anne wears a UK Size 6-8 (US 2-4 or EU 34-36) and has a 32DD cup.

Padding

No.

Shop All

Paria Top

Now available with gold and silver hardware (silver available in selected colours), Paria quickly became our bestseller when it launched in 2024. Wide set straps and a balconette fit enhance your decolletage whilst the adjustable back tie allows for a custom fit.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Suitable for large and small cup sizes. Bandeau shape with gold or silver hardware (note, silver hardware only available in certain colour-ways). Tie back. Non-adjustable straps.

Fit Tips

Paria runs true to size and is appropriate for large and small cups alike. Soft boning at the sides ensures the bandeau shape keeps its shape.

Model Sizing

Baylie, pictured above, wears Paria in L and is a 34E cup (UK sizing).

Padding

No.

Shop Paria

Yara Top

A bestseller year on year, the Yara Top has been part of our Core Collection ever since its launch in 2018. Yara provides lift and cleavage for a smaller bust and support and comfort for a full bust, with fully adjustable neck and back ties to customise the fit.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Adjustable neck and back ties, a wide underband for additional under-bust support and thick straps for all-day comfort.

Fit Tips

This style runs true to size. The gap at the centre, between the cups is 4cm on all sizes.

Model Sizing

Baylie wears our Yara Top in size L and is a 34E cup (UK sizing).

Padding

No.

Shop Yara

Cuevas Top

New to the Toco Collection for SS25, but literally years in the making. We obsessed over the fit so you don’t have to. This bandeau-style bikini top delivers serious support for every cup size—even without the straps. (Yes, we cartwheel-tested the size large. Zero flashes. 10/10.)

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

What makes it magic? A clever combo of non-slip silicone lining and side boning keeps everything perfectly in place—no rolling, no readjusting, just a sleek, sculpted fit that stays put. We also added detachable straps to make this your tanning BFF.

Fit Tips

If you have a larger bust and you're concerned about slippage, we'd recommend sizing up as with any non-wired strapless bikini top. Otherwise, this style runs true to size.

Model Sizing

Tina is 5'6" and wears a UK Size 6-8 (US 2-4 or EU 34-36) and has a 30C cup.

Shop Cuevas

Havana Top

A halter neck bikini top without the discomfort of a neck tie. The uniquely designed cross back allows for a customised lift and fit both at the neck and back with just one tie mechanism around the back. Gold hardware at the centre of the cross-back and at the cleavage make this style extra luxe.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Cross-back adjusting ties for maximum comfort and lift with just one tie. Gold hardware at the front and back hoops, with gold string ends. Curved darts for shaping and a smooth, sculpted look without any under-boob.

Fit Tips

This style runs true to size.

Model Sizing

Anne wears our Havana Top in size L and is a 32DD cup (UK sizing).

Padding

No.

Shop Havana

Maraval Top

Our first underwired top - available in a range of 6 'colour clash' combinations. Using flexible boning beneath the cup for maximum comfort, Maraval has adjustable straps and an adjustable tie back for a customisable fit. A gold U-bar at the centre of this bikini top ensures it has the comfort of a balconette bra, with the style of a luxury piece of swimwear.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Underwired with soft, flexible under-bust wire. Gold U-bar at centre. Adjustable straps and back tie. Available in 6 'colour-clash' combinations.

Fit Tips

This style runs slightly large in the smaller sizes. If you are between XS and M, we recommend sizing down in this style. For sizes L and XL, it runs true to size - we encourage you to watch all of the sizing videos before placing your order.

Model Sizing

Anne wears our Maraval Top in size L and is a 32DD cup (UK sizing).

Padding

No.

Shop Maraval

Aruba Top

*The* perfect triangle bikini top you've all been waiting for. With a double string design beneath the bust to offer additional support and to allow for the top to be ruched in or pulled out dependent on your coverage preference. Thicker, reinforced elastic straps in sizes L-2XL ensure additional support for a fuller cup meaning this is a stringy triangle you can actually wear if you have bigger boobs.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Adjustable neck and back ties. Thicker neck straps in sizes L-2XL. Gold hoop at the centre and top of cups for added luxe. Ruchable cups for adjustable coverage.

Fit Tips

This style runs true to size.

Model Sizing

Tina wears our Aruba Top in size XS and is a 30C cup (UK sizing).

Padding

No.

Shop Aruba

Choose your style:

  • Balandra Bottoms
  • Couva Bottoms
  • Fete Bottoms
  • Tabanca Bottoms
  • Toco Bottoms
  • Tobago Bottoms
  • Glencoe Bottoms

Balandra Bottoms

For those who love a sleek, sculpting fit but prefer a bit more coverage at the back, meet the Balandra Bikini Bottoms. Mid-rise at the front, with a flattering high-leg cut and moderate coverage a the back. These pair well with all of our top pieces.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Mid-rise at the front, moderate coverage at the back. Double lined with seamed detailing around the edges to prevent any fabric rolling.

Fit Tips

Size down if between sizes.

Model Sizing

Tina wears the Balandra bottoms in size XS, paired with the Agni top in size S. Tina is 5'6" and wears a UK Size 6-8 (US 2-4 or EU 34-36) and has a 30C cup.

Shop All

Couva Bottoms

Designed to be the most flattering high waisted bikini bottoms you’ll ever wear, the Couva Bottoms combine coverage with elegance. The thick waist band hugs and cinches and the high-leg cut flatters and enhance your shape. Featuring moderate coverage at the back.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

High-waisted, moderate coverage bikini bottoms featuring a high-leg cut and a thick waist band that cinches and flatters.

Fit Tips

Runs true to size.

Model Sizing

Baylie wears our Couva Bottoms in size M, paired with our Yara Top in size L.

Shop Couva

Fete Bottoms

The ultimate 80s inspired bottom piece, cut high on the leg to elongate and skimpy at the back. Seamed around the edges to prevent any rolling and ensure they stay-put.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

A classic and simple skimpy bikini bottom that pairs well with any of our top pieces. Skimpy at the back and mid-rise at the front, covering the lower tummy. Featuring a high-leg cut to elongate the legs and seamed edging to prevent any fabric rolling.

Fit Tips

Size down if between sizes.

Model Sizing

Baylie wears the Fete bottoms in size M paired with the Paria Top in size L. Baylie is 5'8" and wears a UK Size 10 (US 2-4 or EU 34-36) and has a 34E cup.

Shop Fete

Tabanca Bottoms

Your ultimate tanning companion, these minimalist bikini bottoms are to die for. Featuring thin, elasticated spaghetti side straps and beautiful hammered gold hoops, they sit securely high on the leg, enhancing your curves while ensuring a stay-put fit.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Luxe hammered gold hoops at the front and back and elasticated spaghetti side straps that sit snug above the hips. Skimpy coverage at the back.

Fit Tips

Runs true to size.

Model Sizing

Baylie wears the Tabanca bottoms in size M paired with the Paria Top in size size L. Baylie is 5'8" and wears a UK Size 10 (US 2-4 or EU 34-36) and has a 34E cup.

Shop Tabanca

Toco Bottoms

Our bestselling Brazilian style bikini bottoms, featuring a mid-rise at the front and a scrunch bikini bottom design at the back to flatter and enhance your shape. These bottoms offer cheeky to moderate coverage at the back, and the seamless design allows them to feel like a second skin for ultimate comfort all day.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Cheeky to moderate coverage at the back with ruched detailing to sculpt and enhance. Mid-rise at the front to cover the lower tummy and a high-leg cut to elongate the legs.

Fit Tips

Runs true to size.

Model Sizing

Tina wears the Toco bottoms in a XS, paired with the Mayaro top in a S. Tina is 5'6" and wears a UK Size 6-8 (US 2-4 or EU 34-36) and has a 30C cup.

Shop Toco

Tobago Bottoms

A new addition to our collection, the Tobago bottoms offer moderate coverage at the back and beautiful gold hoop detailing at the front. They offer a high-leg cut to elongate the legs and thicker fanned straps at the sides to ensure no digging in and maximum comfort.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Luxe gold hoops at the front and thicker straps at the side that can be pulled high on the leg. Moderate coverage at the back.

Fit Tips

Runs true to size.

Model Sizing

Anne is 5'7.5" and wears a UK size 6-8 (US 2-4 or EU 34-36) and has a 32DD cup.

Shop Tobago

Glencoe Bottoms

Our newest tie-side bottoms featuring delicate gold hardware detailing for ultimate elegance. Subtle ruching flatters at the front, whilst the back offers skimpy coverage for those who want a little more on show. Adjustable tie-side strings can be worn high on leg for the ultimate 80s cut.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Adjustable tie-side strings featuring delicate gold hardware. Ruched detailing at the front and skimpy coverage at the back.

Fit Tips

Runs true to size.

Model Sizing

Tina is 5'6" and wears a UK Size 6-8 (US 2-4 or EU 34-36) and has a 30C cup.

Shop Glencoe

Choose your style:

  • Cabana One Piece
  • Carib One Piece
  • Celeste One Piece Swimsuit

Cabana One Piece

For women who love the confidence and coverage of a one-piece swimsuit but don’t want something frumpy or overly modest, the Cabana One Piece offers the perfect blend of elegance, support, and a sculpting fit. Offering moderate coverage at the back, adjustable straps and a delicate adjustable tie-detail back to allow a snug fit around the waist.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

A flattering square neck design at the front, and adjustable at both the straps and the back with delicate elasticated tie-strings. Moderate coverage at the back and a high-leg cut to elongate and flatter the legs.

Fit Tips

Runs true to size, but for our fuller busted babes we recommend sizing up one size.

Model Sizing

Tina wears our Cabana one piece in size S. Tina is 5'6" and wears a UK 6-8 (US 2-4 or EU 34-36) and has a 30C cup.

Shop Cabana

Carib One Piece

The Carib Swimsuit is the cut-out swimsuit we can’t keep in stock and has earned its iconic status for a reason -it's the most flattering swimsuit out there. Featuring a cut-out design at the front with an adjustable elasticated tie to cinch the waist and a flattering scoop back.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Adjustable ties at the front allow for cinching around the waist, with a mid-rise cut to cover the lower tummy. Cheeky coverage at the back with an elegant scoop design.

Fit Tips

Runs true to size, however size up if you have a particularly large cup size as the waist can be adjusted with the elasticated string ties.

Model Sizing

Baylie wears the Carib in a size M. Baylie is 5'8" and wears a UK Size 10 (US 2-4 or EU 34-36) and has a 34E cup.

Shop Carib

Celeste One Piece Swimsuit

The ultimate sculpting one-piece, featuring an adjustable tie-back design to cinch and hug you in all the right places whilst providing lift and support for a fuller bust too. Cut high on the leg to flatter and elongate and offering cheeky coverage at the back.

SEE IT IN YOUR SIZE:

THE DETAILS

Highlights

Adjustable tie-back design allowing you to get the perfect fit and scult the body. Cheeky coverage at the back with a scoop design front.

Fit Tips

Runs true to size. We recommend sizing up if you have a particularly fuller bust as the adjustable straps allow for the one piece to be cinched and tightened well.

Model Sizing

Tina wears the Celeste in a size XS. Tina is 5'6" and wears a UK Size 6-8 (US 2-4 or EU 34-36) and has a 30C cup.

Shop All

SIZE CHART

If you prefer measuremnts, we've included our size chart below. Each of our Toco sizes fits a range of cup sizes due to the stretch and versatility of the fabric. This size chart has been built from measurements of all women who have worn and road tested Toco throughout our sampling, photoshoot and production process.

  • Toco Size
  • UK Dress Size
  • Bust
  • Underbust
  • US dress size
  • EU dress size
    • XS
    • S
    • M
    • L
    • XL
    • 6-8
    • 8-10
    • 10-12
    • 12-14
    • 14-16
    • 32-33.5
    • 34-35.5
    • 36-37.5
    • 38-39.5
    • 40-41.5
    • 26.5-28
    • 28.5-30
    • 30.5-32
    • 32.5-34
    • 34.5-36
    • 4-6
    • 6-8
    • 8-10
    • 10-12
    • 14-16
    • 34-36
    • 36-38
    • 38-40
    • 42-44
    • 44-46
  • Toco Size
  • UK Dress Size
  • Waist
  • Hips
  • US dress size
  • EU dress size
    • XS
    • S
    • M
    • L
    • XL
    • 6-8
    • 8-10
    • 10-12
    • 12-14
    • 14-16
    • 24-25.5
    • 26-27.5
    • 28-29.5
    • 30-31.5
    • 32-33.5
    • 34-35.5
    • 36-37.5
    • 38-39.5
    • 40-41.5
    • 42-43.5
    • 4-6
    • 6-8
    • 8-10
    • 10-12
    • 14-16
    • 34-36
    • 36-38
    • 38-40
    • 42-44
    • 44-46
  • Toco Size
  • UK Dress Size
  • Bust
  • Underbust
  • Waist
  • Hips
  • US dress size
  • EU dress size
    • XS
    • S
    • M
    • L
    • XL
    • 6-8
    • 8-10
    • 10-12
    • 12-14
    • 14-16
    • 32-33.5
    • 34-35.5
    • 36-37.5
    • 38-39.5
    • 40-41.5
    • 26.5-28
    • 28.5-30
    • 30.5-32
    • 32.5-34
    • 34.5-36
    • 24-25.5
    • 26-27.5
    • 28-29.5
    • 30-31.5
    • 32-33.5
    • 34-35.5
    • 36-37.5
    • 38-39.5
    • 40-41.5
    • 42-43.5
    • 2-4
    • 6-8
    • 8-10
    • 10-12
    • 14-16
    • 32-34
    • 34-36
    • 36-38
    • 38-40
    • 42-44
  • Toco Size
  • Toco Size
  • UK Dress Size
  • Bust
  • Underbust
  • Waist
  • Hip
  • US dress size
  • EU dress size
  • AU dress size
    • P
    • S
    • M
    • L
    • V
    • VV
    • VVV
    • P
    • S
    • M
    • L
    • V
    • VV
    • VVV
    • 0-2
    • 4-6
    • 6-8
    • 8-10
    • 12-14
    • 14-16
    • 16-18
    • 32-33.5
    • 34-35.5
    • 36-37.5
    • 38-39.5
    • 40-41.5
    • 42-43.5
    • 44-45.5
    • 26.5- 28
    • 28.5-30
    • 30.5-32
    • 32.5-34
    • 34.5-36
    • 36.5-38
    • 38.5-40
    • 24-25.5
    • 26-27.5
    • 28-29.5
    • 30-31.5
    • 32-33.5
    • 34-35.5
    • 36-37.5
    • 34-35.5
    • 36-37.5
    • 38-39.5
    • 40-41.5
    • 42-43.5
    • 44-45.5
    • 46-47.5
    • 2-4
    • 6-8
    • 8-10
    • 10-12
    • 14-16
    • 16-18
    • 18-20
    • 30-32
    • 34-36
    • 36-38
    • 38-40
    • 42-44
    • 44-46
    • 46-48
    • 4-6
    • 8-10
    • 10-12
    • 12-14
    • 16-18
    • 18-20
    • 20-22
  • Toco Size
  • UK Dress Size
  • Bust
  • Underbust
  • US dress size
  • EU dress size
    • P
    • S
    • M
    • L
    • V
    • VV
    • VVV
    • 0-2
    • 4-6
    • 6-8
    • 8-10
    • 12-14
    • 14-16
    • 16-18
    • 32-33.5
    • 34-35.5
    • 36-37.5
    • 38-39.5
    • 40-41.5
    • 42-43.5
    • 44-45.5
    • 26.5-28
    • 28.5-30
    • 30.5-32
    • 32.5-34
    • 34.5-36
    • 36.5-38
    • 38.5-40
    • 2-4
    • 6-8
    • 8-10
    • 10-12
    • 14-16
    • 16-18
    • 18-20
    • 30-32
    • 34-36
    • 36-38
    • 38-40
    • 42-44
    • 44-46
    • 46-48
  • Toco Size
  • UK Dress Size
  • Waist
  • Hips
  • US dress size
  • EU dress size
  • AU dress size
    • P
    • S
    • M
    • L
    • V
    • VV
    • VVV
    • 0-2
    • 4-6
    • 6-8
    • 8-10
    • 12-14
    • 14-16
    • 16-18
    • 24-25.5
    • 26-27.5
    • 28-29.5
    • 30-31.5
    • 32-33.5
    • 34-35.5
    • 36-37.5
    • 34-35.5
    • 36-37.5
    • 38-39.5
    • 40-41.5
    • 42-43.5
    • 44-45.5
    • 46-47.5
    • 2-4
    • 6-8
    • 8-10
    • 10-12
    • 14-16
    • 16-18
    • 18-20
    • 30-32
    • 34-36
    • 36-38
    • 38-40
    • 42-44
    • 44-46
    • 46-48
    • 4-6
    • 8-10
    • 10-12
    • 12-14
    • 16-18
    • 18-20
    • 20-22