CoverSwim

Recorded answer text · Google AI Overviews · 18 October 2026

The top-rated brands and options for UPF 50+ sun-protective swimwear in the US include:

### Top UPF Swimwear Brands & Styles

- UV Skinz - Top Pick: Women's 2PC Long Sleeve Active Swim Set (~$89) - Features: UPF 50+ certified (blocks over 98% of UVA/UVB rays), quarter-zip front with a UV-detecting zipper pull, thumb holes, and a low mock neck. - Coolibar - Top Pick: [Breakwater Wrap One-Piece Swimsuit ]( (~$20 on sale from $89) - Features: Made from proprietary Aqua Classic fabric with UPF 50+ protection, 4-way stretch, chlorine and saltwater resistance, and adjustable straps. - Lands' End - Top Pick: [Women's Tugless Long Sleeve Rash Guard One-Piece Swimsuit ]( (~$60-$75) - Features: Stay-put fit with zip-front styling, mock neck, and long sleeves for dependable full-body coverage. - SwimZip - Features: Known for full-length zipper rash guards and UPF 50+ sets that make getting in and out of sun-protective layers easy, even when wet. - Tuga Sunwear - Features: Family-owned US brand offering lightweight, chemical-free UPF 50+ swimwear for women, men, and children. - Cover Swim - Features: Fashion-forward, US-made UPF 50+ swimwear crafted from specialized Swim Jersey® designed to feel cool when damp.

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### Key Tips for Buying UPF Swimwear

- Look for UPF 50+: This rating is the gold standard, blocking over 98% of harmful ultraviolet radiation. - Check the Weave and Fit: Tightly knit or woven fabrics offer better protection than loose or sheer materials. Avoid stretching the suit too thin, which can reduce its protective barrier.

If you'd like to narrow this down, let me know:

- Who is the swimwear for (women, men, or kids)? - What style do you prefer (one-piece, rash guard shirt, two-piece set, or full-body)?

Recorded answer text · ChatGPT · 1 November 2026

Here are some of the best female-founded swimwear brands in the US I'd put on your radar. I've prioritized independent brands, strong design identities, quality, and interesting founder stories rather than just big mainstream labels.

## 12 female-founded swimwear brands to know

!Por qué nos encanta JADE Swim, los trajes de baño más sensuales del verano | Vogue España

1\. Jade Swim

(Best minimalist luxury)

Founded by Brittany Kozerski Freeney in 2017. Architectural silhouettes, sculptural cuts, and elevated minimalist designs. Made in California.

Los Angeles, California · Luxury

Shop Jade Swim

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!Frankies Bikinis | High-Fashion Designer Swimwear | Free Shipping

2\. Frankies Bikinis

(Best fashion-forward)

Founded by Francesca Aiello in 2012. Trend-driven bikinis, feminine details, celebrity collaborations, and statement pieces.

Malibu, California · Contemporary

Shop Frankies Bikinis

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!The Sidestroke | Summersalt

3\. Summersalt

(Best inclusive fit)

Co-founded by Lori Coulter and Reshma Chattaram Chamberlin in 2017. Known for its signature Sidestroke one-piece, fit-focused designs, and inclusive sizing.

St. Louis, Missouri · Accessible premium

Shop Summersalt

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![All Swimwear - Monday Swimwear](

4\. Monday Swimwear Co-founded by Natasha Oakley and Devin Brugman in 2014. Luxe resort aesthetic, flattering cuts, sophisticated neutrals, and elevated basics.

US market · Premium

Shop Monday Swimwear

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!Carve Designs Barrel One Piece Swimsuit - Kyoto | Title Nine

5\. Carve Designs Co-founded by Jennifer Hinton and Thayer Sylvester in 2003. California-inspired swimwear with a functional, outdoorsy aesthetic and recycled fabrics.

California · Performance and lifestyle

Shop Carve Designs

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![Emi Harbor One Piece - Nani Swimwear](

6\. Nani Swimwear Founded by three women. Adventure-oriented swimwear with playful prints, recycled fabrics, and an outdoorsy identity.

Utah · Active lifestyle

Shop Nani

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![Kiki Cheeky Bottoms - Wild Isles Swim](

7\. Wild Isles Swim Founded by Alyssa and Laura in Minneapolis. Specializes in swimwear for larger busts, with ethically made American production.

Minneapolis · Fuller-bust fit

Shop Wild Isles

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!Surf Tank // Fruit Pop

8\. Saturday Swimwear Founded by Emily LaPlume. Small-batch sustainable swimwear produced in a woman-owned Los Angeles sewing studio.

US-made · Independent

Shop Saturday Swimwear

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!Business Monday: Kona swimwear designer to represent Hawaiʻi at New York Fashion Week: Big Island Now

9\. Hilia Swim Founded by Jamiana Tan. Native Hawaiian, handmade and customizable swimwear with a personal, artisan approach.

Kona, Hawaii · Handmade

Shop Hilia Swim

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!Long-Sleeved Swim T-Shirt

10\. Cover Founded by Lisa Moore in Dallas. A pioneer in sun-conscious swimwear, combining fashion with sun protection.

Dallas, Texas · Sun protection

Shop Cover

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!Logo Bikinis | Demon Bikini

11\. Demon Bikini Founded by Leanna Shadlow. Handmade in the USA, with distinctive, bold, custom bikini designs.

USA · Bold and alternative

Shop Demon Bikini

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!dk swim Launch Page - dk active

12\. Rhayne Swim Founded in 2023. Female-owned, US-made swimwear focused on comfort, confidence, and inclusive sizing.

USA · Independent

Shop Rhayne

## My top five

If I were narrowing this down based on brand identity, design differentiation, and overall positioning\:

| Brand | Strongest selling point | |--------|--------| | Jade Swim | Elevated, architectural luxury | | Frankies Bikinis | Strong fashion identity | | Summersalt | Fit and accessibility | | Monday Swimwear | Premium resort aesthetic | | Saturday Swimwear | Independent, sustainable positioning |

Sources include urlFortune's female-founded swimwear featureturn705229search0, urlSI Swimsuit's women-owned swimwear roundupturn705229search9 and the brands' own founder stories. skandalaris.wustl.edusaturdayswimwear.comwildislesswim.comwww.naniswimwear.comhiliaswim.comwomenledwednesday.com

## One distinction worth making

Female-founded doesn't necessarily mean US-founded, US-owned today, or manufactured in the USA. I've included a few international-founded brands that have a significant US presence, and noted some of the US-made options separately.

Are you researching these brands for shopping or for business/competitive research? I can put together a more targeted list of independent, female-founded US labels, particularly emerging brands rather than established names.