21 Bikini Brands Like Triangl for Stylish Beachwear
If you've spent any time on Instagram during summer, you've definitely come across a Triangl bikini. Known for its signature color-blocked designs and structured neoprene fabric, the brand nails the sleek, modern, and sporty beach aesthetic that looks amazing in photos.
They offer that cool, high-quality vibe without the massive designer price tag. But if you’re looking to expand your swimwear collection with brands that offer a similar feel - whether it’s minimalist cuts, vibrant colors, or a focus on fit - here are 21 other bikini brands you need to check out.
1. Frankies Bikinis
Frankies Bikinis is the go-to for trendy, ultra-sexy swimwear with a sunny, California-girl feel. While Triangl is all about clean lines and sporty neoprene, Frankies plays with flirty details, fun-loving prints, and cheekier cuts. You'll find everything from vibrant patterns to sleek solids, all designed to make a statement.
Their pieces share Triangl's youthful, Instagram-ready vibe but trade the minimalist structure for a more bohemian and daring energy. Expect prices to be in a similar range, with tops and bottoms sold separately for around $70-$120 each. If you want swimwear that’s unapologetically on-trend, this is your spot.
2. L*Space
L*Space creates chic, versatile swimwear that effortlessly blends style and comfort. Their designs are known for their buttery-soft fabrics and impeccable fit, offering a mix of classic silhouettes and modern details like subtle cutouts and tie-fronts. They make pieces you can feel confident and comfortable in all day long.
Compared to Triangl’s bold, structured look, L*Space offers a softer, more feminine aesthetic with a focus on sophisticated solids and delicate prints. It’s perfect for someone who loves a sleek silhouette but wants more refined and timeless options that go beyond bright color-blocking.
3. Solid & Striped
For swimwear that screams timeless elegance, look no further than Solid & Striped. This brand is the master of simple, classic designs that feel both retro and modern at the same time. Their pieces focus on high-quality fabrics, clean lines, and silhouettes that flatter without needing a lot of fuss.
While Triangl captures attention with bright colors and sporty materials, Solid & Striped champions an aesthetic of understated sophistication. Think classic gingham prints, chic stripes, and beautiful solid colors. It’s the perfect brand if your beach aesthetic is more European holiday and less pool party.
4. Kulani Kinis
If it's the vibrant, eye-catching energy of Triangl you love, Kulani Kinis will be right up your alley. This Australian brand is famous for its super fun, bold prints and dazzling solid colors in buttery-soft fabrics. Their styles are playful, a bit cheeky, and designed for soaking up the sun.
Kulani Kinis delivers a similar "look at me" vibe to Triangl but with a sweeter, more carefree personality and often at a more affordable price point, with most sets coming in under $100. It’s less about architectural structure and more about comfy, vibrant styles that are made for fun.
5. Hunza G
Famous for its one-size-fits-most crinkle-stretch fabric, Hunza G offers swimwear that is effortlessly cool and incredibly comfortable. The brand champions minimalist, 80s-inspired silhouettes that hug and flatter your curves without any complicated clasps or ties. Their designs are simple, chic, and instantly recognizable.
While Triangl’s neoprene is structured and holds its shape, Hunza G’s signature seersucker fabric is all about texture, stretch, and flexibility. If you like Triangl's simple designs but want something more understated and focused on a unique, forgiving material, Hunza G is a perfect modern classic.
6. Mikoh
Mikoh brings a touch of luxury minimalism to swimwear with its seamless, hardware-free designs. Founded by sisters, the brand focuses on clean lines, sophisticated cuts, and high-quality fabrics that create a polished and streamlined look. It’s the definition of sleek and modern.
Both Mikoh and Triangl share a minimalist aesthetic, but Mikoh feels more elevated and mature. It swaps Triangl’s bright color palettes for a more refined color scheme of earthy tones, blacks, and whites. It’s the ideal choice for someone building a collection of premium, timeless swimwear essentials.
7. Seafolly
An icon in Australian swimwear, Seafolly offers something for just about everyone. Their collections are huge, ranging from tropical prints and feminine florals to classic solids and sporty cuts. They are known for exceptional quality and designs catering to a wide variety of body types and style preferences.
While Triangl is laser-focused on a very specific modern, neoprene look, Seafolly is your one-stop shop for any beach mood. If you appreciate Triangl's quality but want more variety in patterns, fabric types, and cuts - from full coverage to cheeky - Seafolly has you covered.
8. Monday Swimwear
Co-founded by tastemakers Natasha Oakley and Devin Brugman, Monday Swimwear was created with fit and feel in mind. The brand is celebrated for its buttery-soft fabrics, feminine silhouettes, and inclusive sizing. Their designs are trendy yet classic, focusing on pieces that make you feel supported and beautiful.
Monday Swimwear shares a similar high-quality, fashion-forward appeal with Triangl but with a much bigger emphasis on comfort and flattering curves. If you’ve ever struggled with fit or just want a bikini that feels as good as it looks, their collection is a game-changer.
9. Vitamin A
Vitamin A is the epitome of sustainable California cool. The brand uses eco-friendly and recycled fabrics to create pieces that are equal parts sexy and timeless. Their signature style is clean, modern, and feminine, with thoughtful details and flattering cuts that have earned them a loyal following.
Like Triangl, Vitamin A has a distinctly modern vibe. However, its aesthetic leans less sporty and more effortlessly luxe. It's the perfect brand for the eco-conscious shopper who wants a sleek, sophisticated bikini that’s both stylish and sustainable.
10. Bamba Swim
Bamba Swim is all about empowering, 80s-inspired silhouettes, high-cut legs, and bold designs that ooze confidence. This brand isn't afraid to be daring, featuring skimpy cuts, vibrant colors, and statement-making styles that are designed to get you noticed. It’s swimwear for someone who wants to embrace their inner bombshell.
While Triangl's boldness comes from its color choices, Bamba's comes from its unapologetically revealing cuts. If you find Triangl a bit too sporty or conservative and want to dial up the heat with a more provocative, retro-inspired look, Bamba is your brand.
11. Tularosa
Known for its ultra-feminine, bohemian aesthetic, Tularosa delivers swimwear full of romantic details. Think ruffles, delicate floral prints, smocking, and sweet designs that feel perfect for a sun-drenched day. Their pieces are playful, pretty, and effortlessly charming.
Tularosa offers a complete style departure from Triangl’s clean, athletic lines. If your wardrobe is less minimalist and more filled with lace, florals, and soft textures, Tularosa’s swimwear will align perfectly with your dreamy, romantic style.
12. Luli Fama
Luli Fama is where bold Cuban-inspired prints and a vibrant Miami vibe come to life. This brand is known for its electric colors, detailed patterns, and iconic wavy-edged trim. Many of their pieces are reversible and feature scrunch-bottoms, making them both versatile and incredibly flattering.
Compared to Triangl’s more graphic, color-blocked style, Luli Fama is an explosion of tropical energy. It's the go-to for anyone who loves intricate, eye-catching swimwear that feels like a permanent vacation.
13. Montce
Montce Swim marries quality fabrics with detail-oriented designs to create pieces that look and feel high-end. Known for its fit-focused silhouettes and unique touches like stylish hardware and strappy details, this brand is for someone who pays attention to the little things. Their swimwear is both sexy and thoughtfully constructed.
Montce offers a modern aesthetic similar to Triangl but elevates it with more intricate and fashion-forward details. If you're ready to graduate to a bikini that feels more luxurious and nuanced without losing that minimalist edge, Montce is an excellent choice.
14. Same Los Angeles
Designed by stylist and influencer Shea Marie, Same Los Angeles brings a high-fashion, editorial-worthy feel to swimwear. The brand is known for its distinctive designs, laser-cut details, and on-trend fabrics like lurex and terrycloth. It’s what you wear when you want your swimwear to be a major fashion moment.
While Triangl is about stylish simplicity, Same LA is about making a statement with unique, forward-thinking designs. It's for the person who loves Triangl’s modern vibe but wants something with a bit more designer runway cred.
15. SOMMER SWIM
SOMMER SWIM embodies a luxe, European-summer aesthetic with its collection of minimalist bikinis made from shimmering Italian Lycra. The brand specializes in barely-there string styles and classic triangle tops, focusing on rich, deep colors and an impeccable second-skin feel. It’s a favorite among models and influencers for its effortless sex appeal.
Like Triangl, SOMMER SWIM has a clean and modern design philosophy. However, it trades the sporty neoprene for slinky, high-quality Lycra and embraces a more sensual, refined vibe perfect for an upscale beach club.
16. Beach Riot
Beach Riot is where the beach meets the street. This brand infuses its swimwear with a trendy, bold, and energetic spirit, creating pieces that could easily double as a festival top. Expect vibrant colors, sparkly fabrics, and collaborations with a touch of rock-and-roll edge.
If you're drawn to Triangl for its youthful, bold colors, Beach Riot takes that energy and runs with it, adding in more sparkle, exciting prints, and a tougher, more rebellious West Coast attitude. It merges a modern, sporty-chic style with on-trend details beautifully.
17. 437
Known for its universally flattering cuts designed to accentuate your curves, 437 is all about empowerment and confidence. Their minimalist designs are often seamless and are made from luxurious fabrics, making them perfect for both swimming and styling as bodysuits or tops for a night out.
437 shares Triangl's focus on sleek, simple silhouettes but with a stronger emphasis on versatility and creating an hourglass shape. Their pieces feel luxe, modern, and are designed to solve the very specific problem of finding that *perfect* staple bikini.
18. Aqua Blu
Aqua Blu is an Australian brand that celebrates life with bold prints and rich, vibrant colors. Their collections are often inspired by travel and nature, featuring elaborate floral and animal patterns that stand out. They focus on creating high-quality, statement swimwear for the stylish traveler.
Where Triangl goes for geometric color-blocking, Aqua Blu embraces beautiful, complex prints and patterns. It's an excellent alternative for those who love bold designs but want something more intricate and artistic than simple blocks of color.
19. AĒRĪ swim
Focusing on timelessness and conscious creation, AĒRĪ swim offers essentials made from premium Italian recycled fabrics. The designs are minimalist and elegant, featuring sophisticated shades like deep greens, rich blacks, and warm earthy tones. It’s all about understated luxury.
AĒRĪ provides a more grown-up, eco-conscious alternative to Triangl’s playful vibe. If your style is leaning more towards "less is more" and you value sustainability, their sleek and simple pieces are a perfect match.
20. Tori Praver
Tori Praver’s swimwear captures a chic, surf-inspired femininity. Known for her signature smocking detail and effortlessly beautiful silhouettes, her bikinis feel both comfortable and stylish. The aesthetic is beachy and sophisticated, with a focus on great fit and beautiful detailing.
This brand is a great pick if you love the quality feel of Triangl but desire a softer, more textural design. Tori Praver swaps neoprene for delicate smocking and romantic touches, creating a look that’s less sporty and more elegantly relaxed.
21. Karla Colletto
For those seeking a true luxury investment, Karla Colletto delivers innovative, high-fashion swimwear. The pieces in a Karla Colletto collection are like wearable art, featuring unique design elements like ripples, knots, zippers, and architectural cut-outs. Made in-house in America from the finest materials, a Karla Colletto swimsuit is a truly special piece you keep season after season.
This brand takes the modern spirit of Triangl and elevates it to a designer level where craftsmanship and quality take priority over fast fashion's of-the-moment trend appeal. It's a significant price jump, but the craftsmanship and quality are undeniable.
Written by
Ash Read
