Triangle Bikinis
Triangle bikinis are the ultimate power move for poolside lounging, beach days with the crew, and spontaneous sun-soaked adventures. Serving major confidence and flirty vibes, these iconic shapes know exactly how to turn heads and keep the good times rolling. Whether you’re all about that barely-there look or just want a classic style that never quits, triangle bikinis are here to make sure you’re always the main character. Grab your SPF and your boldest sunglasses—your next hot girl moment starts now.
$32.90
A brown striped crochet bralette top featuring an open back, tie details, and ultra-cropped hem.
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This sticky push-up bra gives you the elevated lift to wear with your strapless and open-back styles. This sticky bra pad features a lace-up design for an adjustable fit that creates a moderate lift. The silicone adhesive interior is designed for stability and comfort to wear effortlessly underneath a chic strapless dress or halter top. Pair these adhesive bra cups with a seamless shapewear undergarment for a smooth and flawless look. Fit & FeaturesLightly padded fabric cups with scalloped edges, Adjustable lace-up front, Silicone adhesive interior to help support, Fashion tape, adhesive bras, adhesive panties, pasties, cosmetics, and lingerie are considered final sale merchandise. FINAL SALE and CLEARANCE merchandise may not be returned or exchanged. Free Shipping on All Orders Over $75. | Windsor Adhesive Push Up Bra in Black | Size: B
Ideal for strapless or backless dresses, tops, or jumpsuits, this silicone push-up sticky bra is a wardrobe staple! It features a comfortable push-up design with thick, soft, seamless padding to provide fullness and a strong adhesive to help stay all day. Pair this sticky bra with high waist shapewear for a snatched look. Fit & FeaturesComfortable push-up design, Thick, soft, seamless padding, Provides fullness, Strong adhesive to help stay in place, Runs true to size, Fashion tape, adhesive bras, adhesive panties, pasties, cosmetics, and lingerie are considered final sale merchandise. FINAL SALE and CLEARANCE merchandise may not be returned or exchanged. Free Shipping on All Orders Over $75. | Windsor Silicone Push-Up Sticky Bra in Clear | Size: D
This lifting sticky bra with adjustable lace-up detail provides the perfect support and lift for any open-back or strapless style. The sticky push-up bra is made of a smooth gel with a skin-like appearance and has an adjustable lace-up design to give you a customizable fit. Fit & FeaturesSoft, seamless padding, Lined with a strong adhesive to stay in place all day, Lace-up system, Can be worn up to 25 times, Fashion tape, adhesive bras, adhesive panties, pasties, cosmetics, and lingerie are considered final sale merchandise. FINAL SALE and CLEARANCE merchandise may not be returned or exchanged. Free Shipping on All Orders Over $75. | Windsor Silicone Adhesive Lifting Bra in Natural | Size: C
These silicone adhesive bra cups will give your plunging tops, dresses, and other apparel a discreet lift with plenty of comfort! This nude bra features an adhesive lining that lifts and provides cleavage with a clasp. The bra is strapless and backless with a deep plunging front so it's practically invisible under any dress. Wear with a classic sleeveless gown and accessorize with a sparkly clutch for your next dance. Fit & FeaturesAdhesive lining with a center clasp, Strapless and backless, Plunging front, Fashion tape, adhesive bras, adhesive panties, pasties, cosmetics, and lingerie are considered final sale merchandise. FINAL SALE and CLEARANCE merchandise may not be returned or exchanged. Free Shipping on All Orders Over $75. | Windsor Silicone Adhesive Bra Cups in Natural
Achieve the perfect amount of cleavage and coverage with this silicone adhesive clasp bra for a discreet look under your favorite low-cut tops and backless dresses! The sticky bra is designed to provide complete coverage with a front clasp closure and a detachable clear halter strap for extra support. Simply follow the instructions to easily apply and once done, wash and store away for next time! Pair with a sultry cocktail dress for a semi-formal or special occasion. Fit & FeaturesAdhesive silicone cups with padding, Front clasp closure, Detachable and adjustable clear halter strap, Backless design, Reusable , Fashion tape, adhesive bras, adhesive panties, pasties, cosmetics, and lingerie are considered final sale merchandise. FINAL SALE and CLEARANCE merchandise may not be returned or exchanged. Free Shipping on All Orders Over $75. | Windsor Reusable Silicone Adhesive Clasp Bra in Beige | Size: A/B
Headline the show in this beaded triangle bralette to make a statement at festivals and concerts! Style with edgy denim shorts for a cool look. Fit & FeaturesHalter V-neckline, spaghetti strap tie, Beaded triangle cups and draping, Spaghetti strap tie back, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Festival Headliner Beaded Triangle Bralette in Burgundy | Size: L
This jewel-studded bra top is made to steal the spotlight with a flirty halter cut and glam satin base. Fit & FeaturesSatin fabric, Plunge halter neckline, Padded bra cups, Dual tie-back straps, Jewel-embellished bra cups, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Bling Behavior Jewel Satin Bra Top in Silver | Size: S | Satin Fabric
POV: you just found your new fave beach-to-brunch vibe. This striped crochet bralette top serves laid-back heat with an open back and tie details made for turning heads from sunrise to sunset. Shop Matching Bottoms: Summer Crush Striped Crochet Midi SkirtFit & FeaturesCrochet knit fabric, Striped pattern, Sleeveless triangle bust design, Thin shoulder straps, Open back, tie-back design, Fitted ultra-cropped hem, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Summer Crush Striped Crochet Bralette Top in Brown | Size: S | Knit Fabric
Activate summer mode with this lightweight cotton bra top featuring a sleeveless V-neckline, adjustable spaghetti straps, and a fitted ultra-cropped hem. Style with the matching button-down top and high-rise shorts for an effortlessly chic look. Shop Matching Set: Summer Mode Button-Down Cotton Top, Summer Mode High-Rise Cotton ShortsFit & FeaturesTextured cotton fabric, Sleeveless V-neckline, surplice design, Adjustable spaghetti straps, Stretchy smocked back, Fitted ultra-cropped hem, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Summer Mode Cotton Bra Top in Chartreuse | Size: M
Serving shell girl chic with pearls and shimmer for days. This mermaid bra top is your go-to for Halloween parties and channeling your inner sea goddess! Fit & FeaturesSmooth woven-lined fabric, Faux pearl, seashell-embellished , Sweetheart neckline, adjustable spaghetti straps, Padded, underwire bust, Beaded draping, Multiple back hook and eye fasteners, Runs true to size, How To Style For Spooky Season:Style it with the sequin micro skort and strappy heels for a full siren-worthy look. Free Shipping on All Orders Over $75. | Windsor Sea Siren Mermaid Bra Top in Lavender | Size: L
Triangle Bikinis
Triangle bikinis are the ultimate ride-or-die swimwear for the girl who knows exactly how to turn every poolside into her personal runway. There’s just something about the classic triangle bikini shape that never goes out of style—it’s flirty, timeless, and always ready to make a splash. Whether you’re planning a spontaneous beach trip with your besties or just want to soak up the sun in your backyard, cute triangle bikinis are the go-to for effortless confidence. Picture this: you, your favorite playlist, and the perfect triangle bikini that fits like a dream—suddenly, every sunbeam feels like it was made just for you. These bikinis are all about versatility, letting you mix and match tops and bottoms, play with bold colors or sweet pastels, and adjust the ties for your perfect fit. It’s like having a swimwear wardrobe that adapts to your mood, your plans, and your vibe—no permission needed.
When you’re shopping for a triangle bikini, it’s all about finding the one that gasses you up the most. Maybe you want a new style triangle bikini with playful details like ruffles, metallic finishes, or fun prints that scream “main character energy.” Or maybe you’re all about that minimalist look with sleek lines and a barely-there feel—either way, there’s a triangle bikini out there with your name on it. Don’t sleep on the little things, like adjustable straps and removable pads, because comfort is key when you’re chasing waves or dancing in the sand. And if you’re on the hunt for a gift that’ll light up your BFF’s group chat, bikinis triangle styles are a total win—think birthday surprises, bachelorette party must-haves, or just a “thinking of you” pick-me-up. Every Windsor girl deserves that moment when she unties her cover-up, steps into the sun, and feels like she’s absolutely glowing.
The best part? Triangle bikinis are made for making memories. From spontaneous road trips to hidden swimming holes, to rooftop pool hangs where you and your crew are the main event, these bikinis are always down for a little adventure. They’re easy to pack, quick to dry, and always ready for a selfie (or ten). If you’re looking to level up your swim drawer, check out our handpicked collection and get inspired to try something new. Whether you’re after a classic cut or a new style triangle bikini with all the trending details, you’ll find options that let you show off your personality and your curves. And if you’re in the mood for even more swim inspo, don’t miss our Cute Bikinis page for a lineup that’s overflowing with good vibes and fresh looks. Here’s to more sun, more fun, and more moments where you feel like the main character—triangle bikinis in tow.