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Swim Fit & Styling Guide

Triangle Tops

A classic silhouette that never goes out of style, our Triangle bikini tops offer light support and minimal coverage. These styles are suitable for all body shapes and designed with adjustable tie up straps so you can customise your perfect fit both around the neck and under bust.

  • Best suited for cup sizes A to C

  • Low

  • Light to Medium

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Styling Tips

 

For customisable bust coverage, opt for our Triangle Tops designed with sliding cups.

Adjustable and tie straps can be shortened or lengthened to customise the fit and support to your body.

Wear our triangle tops with triangle-shaped or cheeky coverage bikini bottoms.

 

Style Focus:  How To Tie the Marzia Bikini Top


1. With the halter neck straps tied, bring the top behind you so the strap between the cups runs straight across your back. Put your arms through the loop and bring the top to your shoulders, just like a jacket.

2. The neck ties should be behind the neck and the waist strap should be sitting across the back. Bring the bust cups and tie ends in front of you, and position the cups where desired.

3. Cross over the ties at the front waist and bring the ties to the back waist. For a double wrap effect, cross over the ties again at the back and bring the ties to the front. Tie it securely on the front or side as desired.

 

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Halter Tops

Our Halter Bikini Tops offer a flattering and chic silhouette, featuring fixed or adjustable straps to wrap behind the neck for additional support during wear. To customise your bust support and lift, we recommend choosing a Halter style with self-tie straps.

  • Best suited for cup sizes A to D

  • Low to Moderate

  • Light to Medium

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Styling Tips

Convert the Arriba Bikini Top into a halter style, by placing the top on upside down with the drawstring ties on the top and crossing over the straps on the chest before tying the straps around the neck.

Adjustable tie-up halter straps can be tightened to provide extra bust support.

For a flattering and fashion forward 70s-inspired look, pair our halter tops with high-waisted briefs.

Wear our halter tops with moderate to full coverage bikini bottoms.

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Bandeau Tops

Our Bandeau Bikini Tops feature a strapless design, offering minimal coverage and light bust support. This is the perfect swimwear option to avoid unwanted tan lines while lounging under the sun.

  • Best suited for cup sizes A to C

  • Low

  • Light

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Styling Tips

For additional bust support, choose a bandeau bikini top with an underwire feature or optional neck tie.

Bandeau bikini tops can double up as a strapless summer crop top when styled with our pants or bottoms, or layered under a button up shirt.

Wear bandeau tops with cheeky to moderate coverage bikini bottoms.

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Underwire Tops

A timeless and feminine silhouette, our Underwire Bikini Tops are a structured bra-like top featuring an underwire detail below the cups, offering maximum bust support. For the most supportive option, we recommend choosing an underwire style with wider shoulder straps.

  • Best suited for cup sizes A to DD

  • Moderate

  • Medium to High

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Styling Tips

Ensure underwire bikini tops fit firmly but comfortably under the bust. See 'How to Measure' below to find your underbust measurements. Then, refer to the Size & Fit Chart on the product page for the exact underbust product measurements.

Shorten or lengthen the adjustable straps to customise the fit and support.

Opt for underwire styles with wider shoulder straps for greater lift and support.

Style with high-waisted bikini bottoms for 70's inspired look.

 

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Bralette Tops

Our Bralette Bikini Tops are a versatile swim styling option, designed in various silhouettes – such as one shoulder, wide straps, thin straps and square neckline – to suit your personal swim fit and styling preferences. For a more supportive option, we recommend choosing our wider strap bralettes.

  • Best suited for cup sizes A to D

  • Moderate to High

  • Light to Medium

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Styling Tips

Bralette Bikini Tops can double up as a summer crop top when styled with our pants or bottoms, or layered under a button up shirt.

Adjustable straps can be shortened or lengthened to customise the fit and support to your body.

Wear bralette tops with moderate to full coverage bikini bottoms.  

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Cheeky Coverage Bottoms

Our Cheeky Coverage bottoms offer minimal coverage and are the perfect option for a flattering fit and minimising unwanted tan lines. Cut in a classic triangle shape, these bikini bottoms are a timeless style for your beach and styling needs.

  • High Leg Cut

  • Low

  • Low to Mid-Rise

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Styling Tips

Adjust the leg by placing the side straps low on the hips or high below the waist, for a flattering fit.

The Andez Bikini Bottoms offer a sliding design function for customising the level of bum coverage.

Wear cheeky coverage bottoms with triangle or bandeau bikini tops.

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Moderate Coverage Bottoms

Our Moderate Coverage bikini bottoms offer a classic shape and fit with a level of coverage that’s just right, making it a go-to style for all your beach, swim, and styling needs. For extra support, opt for our moderate coverage styles with a higher mid-rise waistband.

  • Mid to High Leg Cut

  • Medium

  • Mid to High-Rise

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Styling Tips

Opt for bottoms with a higher cut leg for a flattering fit and to accentuate your legs. 

For cover up options, style with high-waisted shorts, skirt or pants to effortlessly conceal mid and high-rise bottoms.

Wear moderate coverage bottoms with our bandeau, halter or bralette bikini tops.

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Full Coverage Bottoms

For bikini bottoms with maximum support and comfort, look no further than our Full Coverage styles. These briefs will flatter all body shapes and are designed with extra fabric to offer greater support and coverage of the bum and waist. Our Full Coverage styles come in a variety of cuts, from a high cut leg to a longer short-style length.

  • Regular to High Leg Cut

  • High

  • Mid to High-Rise

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Styling Tips

For cover up options, style with high-waisted shorts, skirt or pants to effortlessly conceal high-rise bottoms.

Opt for the size best suited to your waist measurements, for maximum comfort. Refer to the Size & Fit Chart on the product page for the exact product measurements.

Wear full coverage bottoms with our underwire, halter or bralette bikini tops.

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One Pieces

An essential piece for any wardrobe is a classic One Piece. Designed for fuller coverage and crafted from our stretch fabrications that feel soft against the skin, you’ll feel flattered and supported in our One Piece swimwear. Choose your preferred level of support by selecting strapless or thin strap styles for lighter support, or our halter and wider strap styles for maximum support.

  • Close Fit; Best suited for cup sizes A to DD

  • Moderate to Full

  • Light to Medium

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Styling Tips

Wear One Pieces as a bodysuit under our pareos, bottoms or your favourite denim for a styled look on and off the beach.

For easy swim styling, style printed one pieces with a matching plain coloured pareo. Alternatively, style plain coloured one pieces with a printed pareo for a statement poolside look.

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Shirt Dresses

A signature silhouette to the brand, our Shirt Dresses are a resort-wear staple and offer versatile styling options to take you from beach to bar, and summer moments in between. Available in long or short sleeve options, this piece can be effortlessly styled, whether layered over swimwear, paired with bottoms as a shirt or worn on its own as an easy-wearing dress.

  • Relaxed Fit; Available in Sizes XS to XXL

  • Longline Length; Multi-Way Wear as Shirt or Dress

  • Available in European Flax® Linen and Cotton Poplin

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Styling Tips

Throw on unbuttoned, over swim, for an easy, relaxed cover-up option for the beach or poolside.

The longer length means Shirt Dresses can be worn as a shirt or a dress, for versatile beach to bar styling options.

Our Shirt Dresses vary in length. Refer to the Size & Fit Chart on product pages for exact length measurements.

Wear with your favourite denim or summer bottoms for a street-ready look.

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Shirts

A summer wardrobe essential, our regular length Shirts are the perfect cover-up piece to layer over swimwear and effortlessly transition from the beach to bar. Available in long or short sleeve options, our Shirts offer versatile styling options, whether paired up with our matching bottoms, tied at the front or worn with the sleeves rolled up.

  • Relaxed Fit; Available in Sizes XS to XXL

  • Button-Up Front, Collared Design; Short or Long Sleeve Options

  • Available in European Flax® Linen, Cotton Poplin and Cotton Voile

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Styling Tips

Our shirts are designed for a relaxed and loose fit. We recommended sizing down for a closer fit.

Tie up the front of the shirt, while unbuttoned, for effortless summer layering.

Throw on over swim unbuttoned for an easy and relaxed-fitting cover-up option for the beach or poolside.

For a coordinated summer set, pair up our shirts with matching shorts, over swimwear. Discover Matching Sets.

Our Shirts vary in length. Refer to the Size & Fit Chart on product pages for exact length measurements.

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Pareos

Our signature Pareos and Scarves are an essential summer and vacation styling piece. Our Pareos are available in mini or full lengths, to make it an easy choice of your preferred level of cover-up coverage. Offering versatile wrap and styling options, Pareos can be worn as a top or tied around the waist and bust in multiple ways.

  • Adjustable Fit

  • Tie-Up Design; Available in Full or Mini Length

  • Available in Lightweight Cotton Voile or European Flax® Linen

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Styling Tips

Your pareo can be easily transitioned into a summer top. Fold the pareo in half diagonally so the corners meet, and fold the pareo again along the longest straight edge to create your desired length. Wrap the pareo around the bust, placing the corner at the centre front of the body. Tie at the centre back to secure in place. 

Transform your full length Pareo or Scarf into a mini length by folding it evenly in half first, then wrapping around the waist and tying it in a knot.

For effortless swim styling, style a printed pareo with a matching plain coloured bikini set or one piece. Alternatively, style a plain coloured pareo with a printed swim set for a statement poolside look.

Wear pareos over bikini sets or one pieces for effortless styling to take you from beach to bar.

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Shorts

Our Shorts are an effortlessly cool cover-up to transport you through the summer. The elasticated waistband and relaxed fit offer an easy-wearing and comfortable fit. Available in a range of plain brights and playful prints, add a pop of colour to your look by wearing your favourite Faithfull Shorts over your bikini or one piece.

  • Relaxed Fit; Available in Sizes XS to XXL

  • Elasticated Waistband for Easy Fit; Mid to High-Rise Waist

  • Available in OEKO-TEX100® Certified Cotton Poplin and Linen Crinkle

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Styling Tips

Add a pop of colour to any swim look with our bright-coloured shorts.

For effortless colour-block styling, pair them with our bright-coloured swim. Wear our pants over one pieces or bikini separates for a vacation and summer-ready look, on and off the beach.

For a coordinated summer set, pair up our shorts with matching shirts, over swimwear. Discover Matching Sets.

Our shorts feature an elasticated waistband or drawstring waist for a comfortable and easy fit.

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Pants

Our Pants are the perfect summer cover-up for those looking for fuller coverage and an easy-wearing piece to wear over a Bikini or One Piece. Designed to flatter all body types, our Pants offer a relaxed fit through the legs and a moderate to high-rise waist design. Instantly transition any look from beach-ready to bar-ready with your favourite Pants.

  • Relaxed Fit, Available in sizes XS to XXL

  • Elasticated or Drawstring Waistband for Easy Fit; Mid to High-Rise Waist

  • Available in European Flax® Linen, Cotton Voile and FSC® Certified Rayon Crepe

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Styling Tips

Our relaxed and flowy pants are the perfect easy-wearing cover-up option to wear over swim.

Create a set with our shirts for a street-ready summer look. Wear our Pants over one pieces or bikini set for a vacation and summer-ready look on and off the beach.

Our Pants vary in length, fit and rise. Refer to the Size & Fit Chart on product pages for exact product measurements.

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How To Measure

Bust

Place the tape measure under your arms, around your back and across the fullest part of your bust. Once you have the tape measure lined up, relax your arms at either side.

Underbust

Measure directly under your bust and around your back, keeping the tape measure straight and level around your body.

Waist

Measure around your natural waistline. This is usually the narrowest point on your waist - above your belly button and below your rib cage. Run the tape measure around like a belt, keeping it straight and comfortably loose.

Hips

Stand on a level surface with your feet together. Run the tape measure around the fullest part of your bottom and upper thighs, and not around your hip bones. Ensure the tape is straight around your body.

Considered & Certified Materials

Faithfull the Brand uses certified fabrications and chooses fibres with lower environmental impact.
We have full visibility on our entire supply chain, from end to end, and want you to too.
Our swimwear materials include:

We are proud to use ECONYL® regenerated nylon for our swimwear. 100% regenerated nylon is made from discarded fishing nets and nylon waste from landfills and oceans around the world.

Composition: 78% Econyl ® Polyamide (Recycled) - 22% Elastane

We are proud to use REPREVE® Polyester for our swimwear main and lining fabrications. Our high-quality polyester fibres are made from 100% recycled materials, including post-consumer plastic, bottles and pre-consumer waste.

Main Composition: REPREVE® Certified 78% Polyamide Recycled - 22% Elastane

Lining Composition: REPREVE® Certified 90% Polyester (Recycled) - 10% Elastane

For our Cotton Terry Towelling fabrication, every component has been tested for harmful substances.

Faithfull Looks We Love

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BUILD YOUR UNIQUE FAITHFULL SWIM LOOK USING NEW MIX AND MATCH FEATURE

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