Swedish supermodel and entrepreneur Elsa Hosk just dropped the swimwear collab of the season, and it is absolutely everything. The founder of Helsa — the label beloved by Revolve and FWRD devotees — teamed up with Montce to create a 66-piece capsule collection that launched on March 2. If your spring break packing list is feeling a little uninspired, this is your wake-up call.
Photo via Who What Wear
66 Pieces of Pure Swimwear Perfection
The Montce x Elsa Hosk capsule is not a small drop — it is a full vacation wardrobe. We are talking bikinis (obviously), maillots, coordinating cover-ups, and even hair accessories. The collection leans into a dreamy pastel palette of seafoam blues and pretty pinks, with butter yellow and peplum silhouettes giving the whole line a distinctly mermaidcore energy that feels very right for 2026.
Montce is known for its vintage-inspired detailing and flattering, structured fits. Elsa brought her signature cool-girl sensibility to the collaboration — think timeless silhouettes, soft romantic color stories, and the kind of bikini that looks just as good in beach photos as it does in real life. According to Elsa, the goal was to build a travel wardrobe that felt cohesive from pool deck to dinner.
The Mermaidcore Trend Elsa Is Leading
If you have been seeing mermaidcore all over your For You page, Elsa Hosk is part of why. The Swedish model has been one of the most visible faces of the pastel-meets-ocean aesthetic this year — from her blue bandeau bikini moments on SI Swimsuit to the soft, shimmery tones throughout the Montce collab. The trend is about more than color: it is about femininity, fluidity, and swimwear that feels like you belong on a sun-drenched coastline.
Photo via Who What Wear
She also made her Gucci runway debut at Milan Fashion Week for Fall/Winter 2026 just days before the Montce launch — which tells you everything about where she is as a style icon right now. Elsa is having a full cultural moment, and her swimwear taste is leading the conversation.
Get the Look for Under $40
Love Elsa's aesthetic but not the designer price tag? The good news is that the triangle bikini and string silhouettes she is known for are very much Audi Swim's whole thing. The Bow Babe Contrast Top in Pink ($17.99) delivers that same feminine, adjustable triangle energy with contrast detailing that feels fashion-forward. Pair it with the Bow Babe Contrast Bottoms in Pink ($17.99) for a full set that channels Elsa's pastel palette perfectly.
If you are feeling the seafoam-blue colorway from the Montce collab, the Bow Babe Contrast Top in Sky Blue ($17.99) is practically made for this moment. Same adjustable triangle fit, same confident silhouette — for a fraction of the collab price. The full Bow Babe set (top + bottoms) comes in under $36, which means you could technically buy two looks for what a single Montce piece costs at the entry level.
Why Celebrity Collabs Like This Matter
Elsa Hosk x Montce is part of a bigger shift happening in swimwear right now: celebrities and models are not just wearing brands anymore — they are building them, co-designing them, and shaping what the next generation of beach style looks like. The result is collections that actually reflect how real women want to feel in a bikini: confident, romantic, and a little bit siren-coded.
For a deep dive into the triangle bikini silhouette that anchors this entire aesthetic, check out our guide to Triangle Bikinis in 2026 — we break down fit, styling, and exactly which silhouette works for which body type. And if you are shopping designer-inspired swimwear on a real-person budget, our roundup of the best alternatives to Frankies Bikinis has you covered with bold styles that start under $20.
The verdict: Elsa Hosk and Montce have officially set the swimwear standard for spring 2026. The mermaidcore palette, the vintage-inspired cuts, the full capsule approach — this collab is a masterclass in how to do a celebrity swimwear drop right. Shop the vibe at Audi Swim and bring that energy to your next beach day without breaking the bank.
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