Please check our sizing guide below before choosing your beautiful and sustainable Tide + Seek swimwear.

Tide and Seek sustainable swimwear blonde model in retro saved by the bell, blue, pink and sunshine yellow classic cut swimsuit in sunny bali beach background. The sea with rolling waves and blue sky behind the tanned model.

Cheeky and Classic Cut Swimsuit Guide

Let’s start off with our fun yet functional one-pieces! We have a few options for you salty souls; classic cut, cheeky coverage and our stunning petite range. 

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Our classic cut and cheeky coverage swimsuits have a true to size fit with a regular size torso, 53cm for a one-piece in small and this goes up by 1.2cm each size. 

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Our classic and cheeky swimsuits have a thick crossover straps to give extra support and maximum comfort to keep you feeling confident in your swimwear no matter what activity you are doing!

Tide and Seek Sustainable swimwear size guide for classic cut swimsuits and cheeky brazilian cut swimsuits for UK and USA sizing.

Petite Swimsuit Guide

To our petite girls, we have not left you out! We have 6 unique petite swimsuits for you to choose from.  If you are a 5′ 4″ and under ocean lover, then these are the one-pieces for you; with adjustable straps to ensure a perfect fit for you.

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The torso size in the petite range is much shorter than the classic and cheeky cut swimsuits.

Tide and Seek Sustainable Swimwear brunette model in petite range palm shimmer ombre pastel blue and pink one piece with a plain white background.
Tide and Seek Sustainable swimwear size chart for petite range swimwear for UK and USA sizes.
Two Tide and Seek Sustainable Swimwear models laying next to each other on picnic blanket laughing. One wearing animal jungle disco print surf bralette bikini top and matching high waisted bikini bottoms whilst blonde model wears retro vibrant saved by the bell inspired print triangle plunge bikini top and matching classic cut bikini bottoms.

Bikini Top Guide

As for our fabulous bikini tops we have four cuts to choose from:

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Our surf bralette and fitness bikini tops are a dream for any avid sustainable surfer or yoga bunny looking for a bikini top that stays in place and also doubles as a sports bra. We also recommend these two cuts for ladies with a bigger bust as they are the most supportive. For the most support opt for our fitness bikini top. 

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Then we have our triangle plunge bikini top and our fixed triangle bikini top; these both have the timeless triangle design but are very different. The Triangle Plunge design is clasp free, with a middle strap across the back to stop slipping straps not to mention some more support. 

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Whilst the fixed triangle bikini tops has a more delicate unique back design held together with a rose gold clasp with adjustable straps. We suggest this top to our petite ladies as the fixed triangle bikini tops run slightly smaller.

Tide and Seek sustainable swimwear bikini top size guide for UK and USA sizing from size XS - XXL
Tide and Seek Sustainable Swimwear Size guide for old collection bikini tops (prints: aqua marble, purple lava, sea sparkle, undercover mermaid and popsicle) sizing for UK and USA. Size XS - XL.

With bikini tops from our older collections (prints :Aqua Marble, Purple Lava, Sea Sparkle, Undercover Mermaid and Popsicle) they do come up on the small side so we suggest sizing up if buying the old range.

Tide and Seek Sustainable Swimwear models sat on yellow longboard in Nossa Australia with rolling waves onto the beach in the backgound. Brunette model is wearing vivid blue cosmic bolt retro high waisted bikini bottoms and matching fitness top and other dark blonde model wears holographic pastel holo daze classic bikini bottoms and matching surf bralette bikini top looking out to sea.

Bikini Bottom Guide

Find the perfect match to your bikini tops with one of our 3 stunning sustainable bikini bottom cuts to fit your personal style. 

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If you love the classic look, opt for our classic cut bikini bottoms which have a full bum coverage whilst if you are feeling a bit more cheeky, the name says it all - our cheeky coverage bikini bottoms are for you! Create more tan lines and good times with our unique retro high waisted bikini bottoms, to make the most amazing beach silhouette.

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Again with our older collection, we suggest going up one size as they come up slightly smaller. 

Tide and Seek Sustainable Swimwear Bikini bottoms size guide for UK and USA. Sizes XS - XXL.
Tide and Seek sustainable swimwear size guide for old collection (prints: aqua marble, purple lava, sea sparkle, undercover mermaid and popsicle). UK and USA sizing XS - XL.

With bikini bottoms from our older collections (prints : Aqua Marble, Purple Lava, Sea Sparkle, Undercover Mermaid and Popsicle) they do come up on the small side so we suggest sizing up if buying the old range.

Tide and Seek Sustainable swimwear athletic model doing yoga pose on sand dune overlooking the beach. Model is wearing navy blue tropic rave surf yoga leggings and matching surf bralette fitness top.

Leggings size guide.

Finally, we have our sustainable ultra-thin, super soft and fast-drying leggings range. 

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With 3 unique prints these eco-friendly leggings are great for yoga to stand up paddle-boarding, allowing for effortless and comfortable transitions between environments.

Tide and Seek Sustainable swimwear yoga surf legging sizing guide for UK and USA. Size XS - XL.

If you require any sizing assistance please feel free to contact us via our contact page and we will be more than happy to help out.