Swimwear Trends 2021: Ultimate Guide to Hottest Styles and Retro Vibes
Explore summer’s bold, retro-inspired swimwear trends from neon brights to abstract prints and statement silhouettes for the most stylish beach season.
Swimwear Trends 2021: The Essential Guide to Summer’s Hottest Styles
Summer 2021 is bursting with excitement and nostalgia, and nowhere is that more evident than in the season’s swimwear. This year, designers and style setters are channeling retro eras, vibrant colors, playful patterns, and bold details. Whether you’re planning a beach getaway or lounging by the pool, these swim trends guarantee that you’ll be the center of attention. Let’s break down the must-have swimwear looks of 2021.
Summer 2021’s Retro Vibes: Nostalgic and Modern
Fashion is a cyclical force, and summer 2021’s swimwear trends draw heavy inspiration from the past—particularly the ’70s, ’90s, and early 2000s. These influential decades deliver a blend of bold colors, wild prints, slinky silhouettes, and extravagant embellishments. The result is a wardrobe that’s playful, statement-making, and undeniably fresh.
- Neon color palettes reminiscent of the ’90s rave scene
- Groovy abstract prints channeling ‘70s psychedelia
- Versace-esque glamour and dramatic accents
- Slinky and strappy shapes inspired by Y2K aesthetics
Major Swimwear Trends 2021
This year’s swimsuits bring a mix of vibrancy, retro mood, and innovation in cuts and details. Here’s your complete guide:
Neon: Bringing Electric Energy to Beaches
Neon swimwear is having its moment, turning heads with highlighter yellow, electric blue, hot pink, orange, and purple shades. The bold hues combine with signature ’90s silhouettes—think square necklines, high-leg bikini bottoms, and athletic-inspired shapes.
- Stand out in fluorescent hues—ideal for making a statement after months of loungewear.
- Pair neon brights with simple gold or silver jewelry for extra glam.
- Mix and match neon tops and bottoms to create a custom color-blocked look.
Groovy Abstract Prints: Psychedelic Patterns on the Rise
Abstract prints, swirling patterns, and trippy designs are back in a big way. These pieces evoke the free-spirited energy of the ‘70s, injecting poolsides and beaches with an artistic flair.
- Wavy, marbled, or tie-dye prints offer a cool dose of nostalgia.
- Bright multicolor styles complete with geometric accents.
- Mix printed swim separates for a playful, clashing effect.
Versace-esque Aesthetics: Luxe and Extra Details
This season celebrates extravagance with swimsuits featuring Baroque prints, ornate gold touchers, and sassy chain or medallion details. The look is maximalist and reminiscent of high-fashion runways.
- Choose suits with dramatic metallic hardware for a luxe feel.
- Baroque motifs and swirling medallions add designer drama.
Slinky Styles & Cut-Outs: Daring and Sexy
Swimwear goes sultry this year with slinky cuts, revealing sides, and keyhole details. Ultra-strappy silhouettes, open backs, and peekaboo sections command attention and flatter all shapes.
- Try monokinis and one-pieces with bold cut-outs for a daring look.
- Slinky, stringy bikinis channel early-2000s vibes.
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Totally Extra Add-Ons: Accessories and Embellishments
Swimwear isn’t just about the suit anymore—add-ons and accessories are trending hard. Think attachable belts, matching cover-ups, ruffles, bows, and intricate hardware.
- Removable belts at the waist for a chic cinched silhouette.
- Oversized ruffles and bows bring whimsical flair.
- Layer with matching sarongs or mesh dresses for complete beach looks.
Square Necklines & High-Cut Bottoms: Flattering Retro Basics
Square necks and high-cut bikini bottoms dominate this season, borrowing the best from retro styling while providing universally flattering shapes.
- Square-neck tops offer extra support and sophistication.
- High-leg cuts elongate the legs and pair beautifully with sporty or dramatic tops.
Sculpted Underwire: Elevated Support with Modern Twist
Bra-style tops are enhanced with sculpted underwire that provides lift, support, and a high-fashion edge. These designs merge comfort with style, making them perfect for both swimming and lounging.
- Sculpted shapes flatter every bust size.
- Underwire details make for striking Instagram-ready looks.
Soft-To-Touch Fabrics: Cozy Comfort, Retro Touch
Embracing post-lockdown comfort, soft fabrics are a key trend—plush terry, ribbed textures, and velvety finishes elevate staple swim shapes.
- Bandeau tops and one-pieces get an upgrade in tactile fabrics.
- Perfect for all-day wear, from poolside to patio.
Pretty Pastels: Soft Colors for Every Skin Tone
This season welcomes timeless pastel shades—lavender, mint, powder pink, and baby blue. These gentle hues flatter every skin tone and blend seamlessly with the rest of your warm-weather wardrobe.
- Neutral pastel palettes work with all skin types.
- Mix pastel pieces with white or beige accessories for a chic look.
The Minimalist’s Triangle: Beauty in Simplicity
Classic triangle bikinis are back, focused on clean lines, timeless cuts, and understated style. These pieces are versatile, easy to accessorize, and always in fashion.
- Pair simple triangles with statement jewelry or hats.
- Layer as undergarments or style for beyond the beach.
Retro Feels: Mood-Boosting Color Combos and Silhouettes
Retro influences go beyond prints, impacting the entire silhouette of swimwear. Expect square necks, high-rise briefs, and mood-boosting colors combined for a feel-good aesthetic.
- Retro-inspired suits deliver maximal comfort and bold style.
- High-rise bottoms and ring details add playful energy.
Styling Tips for 2021 Swimwear
To make the most of this season’s swimwear trends, consider these expert styling tips:
- Layer with lightweight kaftans, mesh dresses, or printed sarongs for elevated poolside looks.
- Mix and match separates across colors, prints, and textures for a personalized vibe.
- Accessorize boldly—think oversized sunglasses, bucket hats, shell jewelry, and chunky sandals.
- Double up on swim tops as bralettes or crop tops for versatile summer outfits.
2021 Swimwear Trend Comparison Table
| Trend | Description | Key Style Era |
|---|---|---|
| Neon Colors | Fluorescent shades, high-impact visibility, pairs with ’90s cuts | 1990s |
| Abstract Prints | Psychedelic and wavy patterns, groovy vibes | 1970s |
| Versace-esque Aesthetics | Baroque motifs, metallic hardware, luxurious feel | Classic Luxury |
| Slinky Cut-Outs | Strappy silhouettes, daring peekaboo sections | Early 2000s |
| Square Necklines | Structured tops for flattering shapes | 1990s |
| Underwire Bra Tops | Sculpted and supportive, modern twist | Contemporary |
| Soft Fabrics | Terry, ribbed, plush materials for comfort | Retro/Modern |
| Pastels | Sleek powder tones, versatile elegance | Timeless |
| Triangle Minimalism | Simple, classic bikini shape | All Eras |
| Retro Silhouettes | High-rise, square necks, mood-boosting combos | 1970s-1990s |
How to Shop 2021’s Swimwear Trends
- Look for brands that prioritize bold prints and unique colorways.
- Choose suits with mix-and-match potential to maximize wardrobe versatility.
- Opt for high-quality, soft-touch fabrics for all-day comfort.
- Don’t be afraid to go extra—chains, rings, ruffles, and hardware show off personality.
- Mix retro shapes with modern styling for the ideal beach look.
Frequently Asked Questions (FAQs) About 2021 Swimwear
Q: Which swimwear trend flatters all body types?
A: Square necklines, high-leg bottoms, and underwire tops are universally flattering, offering both support and elongation for various body shapes.
Q: Can I wear neon swimwear if I have a fair skin tone?
A: Absolutely. Neon pinks, oranges, and blues can brighten fair skin, while pairing with pastel accessories creates balance.
Q: Are high-cut bikini bottoms still trending?
A: Yes, high-cut bikini bottoms are not only trending but also elongate the legs, making them a staple for retro-inspired swimwear.
Q: What accessories pair best with 2021 swim trends?
A: Bucket hats, shell necklaces, metallic sandals, and oversized sunglasses are top picks for instantly upgrading your swim look.
Q: How do abstract prints compare to classic solids?
A: Abstract prints add visual interest and a playful, throwback vibe, while classic solids offer versatility and timeless style. Mixing both through separates can create a dynamic, customized wardrobe.
Editor’s Picks: Top Swimwear Brands for Summer 2021
- Hunza G: Known for their innovative textured fabrics and ‘80s inspired silhouettes.
- Solid & Striped: Recognized for timeless stripes, modern pastels, and versatile styles.
- Jade Swim: Expert in minimalist cuts and eco-friendly materials.
- Faithfull the Brand: Celebrates colorful prints and sustainably made suits.
Final Thoughts: Owning Your Summer Style
Swimwear in 2021 is all about celebrating boldness, nostalgia, and self-expression. Whether you choose to light up the beach with neon brights, dance through retro prints, or embrace the comfort of soft fabrics, confidence is the ultimate trend. Mix, match, and accessorize to suit your personal taste and make every swim moment unforgettable.
References
- https://www.cosmopolitan.com/style-beauty/fashion/a35996863/swimwear-trends-2021/
- https://www.whowhatwear.com/swimwear-trends-2021
- https://www.cosmopolitan.com/uk/fashion/celebrity/a35444833/kardashian-bikini-upside-down/
- https://www.elle.com/uk/fashion/what-to-wear/g43698385/best-swimwear-brands/
- https://cosmopolitansunshop.com/en-gb/blogs/news/tagged/summer
- https://www.cosmopolitanme.com/fashion/2022-swimwear-trends
- https://openlab.citytech.cuny.edu/lperezmatos-e-portflio/files/2023/11/FINAL-Trend-Report-Lori-perez-China-Part-one.pdf
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