Collections
Accessories
Channel the effortless appeal of an endless summer with our curated collection of lifestyle accessories, including luxe poolside cover-ups, hats and bandanas, designed to mix and match with your favourite ALT Swim bikini tops, bottoms, one-pieces, and custom bridal swimsuits, with a selection of statement prints or timeless shades, complementing your swimwear, resortwear, and bridal essentials for a coordinated luxe summer look.
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Adjustable Swimwear
Dive into the ultimate luxury with ALT Swim's adjustable bikinis, featuring versatile designs for a perfect fit, including adjustable bikini bottoms, tops, and one-piece swimsuits, providing coverage and comfort for all body types, perfect for your beachside adventures with ALT's luxury swimwear.
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azure
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Bachelorette Party
Celebrate your bachelorette party in style with ALT Swim’s curated collection, including custom bridal swimsuits, swimwear, resortwear, and stunning cover-ups to make your celebration unforgettable, with options to mix and match with your favourite bikini tops and bottoms, or go for a bold statement with prints and classic shades.
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Bandeau Bikini Tops
For swimwear that’s both sporty and sexy, ALT Swim’s bandeau bikini tops offer strapless styles in chic black, white, and luxe metallics, perfect for mix-and-match looks or creating a personalized bridal swimsuit with ALT’s customizable bottoms.
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Best Sellers
The must-haves all your friends have been telling you about. Our most-loved, most-tagged, most-obsessed-over pieces — designed for unforgettable moments.
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Best Selling Gifts
ALT’s best-selling gifts are keepsakes of love — personalized pieces, timeless accessories, and signature styles that make every moment feel special.
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Bikini Bottoms
Create a bespoke bikini set with ALT Swim’s signature bikini bottoms, customizable with your initials, socials handle, or bride squad motto for a truly unique style.
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Bikini Tops
Our luxurious bridal bikinis are crafted for the modern bride, combining style, comfort, and confidence with designs like elegant one-shoulder tops and classic triangle styles, all made from the finest materials—pair with our personalized bridal bikini bottoms for the ultimate swimwear experience on your special day.
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Bikini Tops For Big Busts
Say goodbye to uncomfortable swimwear and hello to luxury with our supportive swimwear range, featuring trendy designs like string bikini tops for large busts and F or H cup swimsuits, offering unrivaled support, comfort, and style.
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Bikini Tops For Small Busts
Discover swimwear designed for smaller busts, featuring push-up bikini tops, padded swimsuits, offering flattering shapes, great support, and added padding for AA cups and small chests.
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Black Swimwear
For timeless, universally flattering black swimwear, explore ALT Swim’s edit of black swimsuits, bikinis, and bachelorette swimsuits, including mix-and-match bikini tops and bikini bottoms, staple one-pieces, and luxe cover-ups, all made from our signature super-soft fabric for effortless style from beach to bar.
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Brazilian Bikini Bottoms
Flaunt your figure in an iconic ALT Swim Brazilian bikini, featuring a flattering high-leg cut, available in styles like Brazilian bikini bottoms, leg-lengthening bikinis, customizable designs, shimmering metallic styles, and classic black or white options, perfect for mixing and matching with your favourite bikini tops.
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Bridal Accessories
Enhance your bridal look with ALT Swim’s stunning bridal accessories. Pair them with our chic and elegant cover-ups, and stylish custom bridal swimsuits that perfectly complement your wedding day celebration.
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Bridal Best Sellers
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Bridal Bundles
Celebrate your love story with ALT's exclusive bridal bundles, thoughtfully curated for brides, bachelorettes, and honeymooners. Featuring personalized swimwear, elegant accessories, and custom packaging, each bundle is designed to add a romantic, bespoke touch to your wedding journey.
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Bridal Coverups
Complete your bridal look with ALT Swim’s luxurious bridal cover-ups, including elegant cover-ups that perfectly complement your custom bridal swimsuits, adding a touch of sophistication to your beachside or poolside celebration.
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Bridal Resortwear
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Bridal Swimwear
Make your special moments unforgettable with ALT Swim’s bridal swimwear. Explore our range of personalized bikinis and monogrammed bathing suits, perfect for bachelorette parties, honeymoon getaways, or bridal squad gifts. Each piece is crafted from our signature super-soft swim fabric, offering a bespoke fit and luxurious feel that’s made to celebrate your love story in style.
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Cheeky Bikini Bottoms
Turn up the heat this season with ALT’s cheeky bikini bottoms, crafted from super-soft swim fabric and available in classic black, white, lush metallics, and exclusive prints, perfect for mix-and-match styles from poolside parties to bachelorette weekends.
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Chocolate
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Cut Out Swimwear
Featuring stunning cut-out designs that celebrate the female form, this collection includes cut-out one-piece swimsuits, side cut-out swimsuits, and cut-out bikinis, all crafted from high-quality materials for the perfect blend of style and function to turn heads on the beach or by the pool.
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Delia
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Gift Guide
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Gifts For Her
There’s nothing she wants more than ALT. Discover curated pieces that feel intimate, considered, and uniquely hers.
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Gifts For The Bride
Timeless pieces for her bridal journey — from engagement to honeymoon.
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Gifts Under $100
Beautifully considered gifts under $100 — thoughtful pieces that feel personal, elevated, and special.
Halter Neck Bikini Tops
Flatter your figure in ALT’s halter neck bikini tops, crafted from super-soft fabric for chic support, and pair with string tie bottoms, timeless black or white, shimmering metallics, or customizable styles for effortless poolside glamour.
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Halter Swimsuits
Channel a Y2K favorite with halter neck one-piece swimwear, offering a flattering fit and effortless aesthetic; from timeless black styles perfect for beach-to-bar transitions to ruched designs embraced by influencers and bride squads, this trend adds a luxe touch to any look.
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Hana Print
Swim in elegance with our new print inspired by the exquisite Japanese Hana flower, capturing the essence of tranquility and grace.
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High Leg Swimsuits
The high leg swimsuit, loved by influencers, IT-girls, and style icons, features a sporty-meets-sultry aesthetic and is available in timeless black, white, trending colors, and exclusive ALT prints, including high neck and low back styles perfect for every occasion from poolside to bachelorette parties, all designed to elevate your swimwear collection.
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High Waisted Bikini Bottoms
For swimwear that fits and flatters, ALT Swim’s high-waisted bikini bottoms are a must-have, offering leg-lengthening style and just the right coverage in classic black, white, trending seasonal shades, high-shine metallics, and exclusive custom prints that make a statement.
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Lemon Sorbet
Brighten up your swimwear collection with ALT Swim’s Lemon Sorbet-inspired styles, featuring refreshing hues in our stunning swimwear, bikinis, and one-piece swimsuits, perfect for adding a burst of sunshine to your poolside look.
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Lover
Celebrate romance with ALT Swim’s Lover Collection, featuring dreamy bikinis, elegant one-pieces, and exclusive designs inspired by love, crafted with premium fabrics to bring timeless elegance to your special moments.
View collectionMinimal Coverage Swimwear
Highlight your natural beauty with our Minimal Coverage Swimwear, featuring timeless triangle bikini tops and tie-side bikini bottoms for a blend of sophistication and confidence.
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Moderate Coverage Swimwear
Find the perfect balance of style and comfort with ALT Swim’s moderate coverage swimwear, featuring chic bikini bottoms, flattering bikini tops, and elegant one-pieces, all crafted from butter-soft fabrics for timeless poolside sophistication.
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New Arrivals
Discover ALT Swim’s latest arrivals, featuring elegant swimwear, stunning bridal styles, statement one-pieces, mix-and-match bikini tops and bottoms, metallic and printed styles, and trending accessories for a wardrobe that blends timeless elegance with modern trends.
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Noirée
Introducing the Noireé Collection: timeless elegance meets modern style. Radiating confidence and grace, each piece blends sleek designs and expert craftsmanship for looks that leave a lasting impression.
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One Piece Swimsuits
Make a luxe poolside statement with a custom one-piece swimsuit, perfect for your bride tribe, a girls’ weekend getaway, or a ‘gram-worthy vacation. Explore ALT Swim’s iconic styles, from plunging halternecks to sultry cut-outs, and add a personal touch to create your own unique look.
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Peony
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Personalized
Explore ALT’s Personalized Collection, featuring premium custom embroidery on bikinis, one-pieces, and accessories — perfect for brides, bachelorettes, and honeymooners seeking luxury swimwear tailored to their style.
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Personalized Bottoms
Create a bespoke bikini set with ALT Swim’s signature bikini bottoms, customizable with your initials, socials handle, or bride squad motto for a truly unique style.
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Personalized One Pieces
Make a luxe poolside statement with a custom one-piece swimsuit, perfect for your bride tribe, a girls’ weekend getaway, or a ‘gram-worthy vacation. Explore ALT Swim’s iconic styles, from plunging halternecks to sultry cut-outs, and add a personal touch to create your own unique look.
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Plunge Swimsuits
For a sultry poolside aesthetic that keeps all eyes on you, discover our collection of plunge swimsuits featuring deep V-necklines designed to elongate your torso and turn up the heat.
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Prints
Turn heads at the beach or poolside with ALT Swim’s printed bikinis and swimsuits, featuring bold leopard, floral, gingham, and paisley prints crafted with high-quality materials for chic, confident style all season long—shop our swimwear collection now.
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Resortwear
For effortless designer resortwear that transitions from beach club to bar, ALT Swim offers a curated collection of breezy silhouettes, cover-ups and resortwear dresses perfect for every summer event, blending the latest trends with timeless designs to unleash your inner jet-set goddess.
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Rosabelle
Soft, sweet, and unapologetically romantic. With delicate ruffles, satin bows, and our signature floral print, the Rosabelle Collection is made for moments that feel like love.
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Sale
Use code: BOXINGDAY at checkout to receive a further 25% off.
Shop ALT Swim’s sale collection, featuring discounted designer swimwear, including bridal pieces, mix-and-match bikini tops and bikini bottoms, supportive underwire designs, and timeless tones like black, white, and luxe metallics.
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Something Blue
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Swimwear
ALT Swim is your ultimate destination for bikinis, one-pieces, and glamorous bride swimming costumes, crafted from butter-soft fabrics and premium designs to celebrate your inner goddess with sexy, statement swimwear coveted by IT girls worldwide.
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The Gift Shop
Welcome to The ALT Gift Shop. Thoughtful, personalized, and romantic pieces made for celebrating love, friendship, and unforgettable moments this holiday season.
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Tie Side Bikini Bottoms
Keep it skimpy with tie side bikini bottoms, featuring adjustable ties for a customizable fit, available in chic black, white, exclusive ALT prints, or with a custom monogram for the ultimate mix-and-match appeal.
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Tigresse
Experience the fierce beauty of Tigresse and transform every vacation into an exotic romance with swimwear and resort wear that captivates, enchants, and makes Tigresse your statement of sophistication and charm.
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Tori & Romy
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Triangle Bikini Tops
No IT-girl’s poolside edit is complete without a triangle bikini, offering minimal tan lines and maximum style with adjustable ties, chic black or white styles, fierce leopard prints, or exclusive ALT prints for mix-and-match perfection with bride or bridesmaid vibes.
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Underwire Bikini Tops
For chic swimwear with support, explore our underwire bikini tops, available in classic solids, including black and white, perfect for mixing and matching with your favourite ALT Swim bottoms, or stand out in a bold print or shimmering metallic, all made with ALT’s signature super-soft fabric for comfort and support from surf to sand.
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Valentine's Day Edit
This Valentine’s Day, celebrate romance with personalized swimwear designed just for you. Whether it’s embroidered with your initials, a special date, or his last name—every piece is made to capture love in the most effortless, elegant way.
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White Swimwear
Make a timeless poolside statement with ALT Swim’s white swimwear, featuring chic bikinis, versatile one-pieces, bikini tops, bottoms, and bespoke bride swimsuits, all crafted from super-soft fabric for effortless mix-and-match versatility.
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Yacht Party
Whether you're on a European vacay, celebrating a bachelorette party, or heading to a yacht party, striking a balance between comfort and style is key, with statement swimsuits, glam accessories, and breezy cover-ups making the perfect outfit, while elevated yacht party swimwear with custom gold hardware and bespoke prints will set your aesthetic apart, looking just as luxe on dry land.
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Inspired by love, our Étoiles d'Amour bridal swimwear collection captures the elegance and timeless beauty of quintessential European romance with a touch of carefree charm.
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