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Hemp Swimwear & Natural UV Protection
Hemp Swimwear & Natural UV Protection: Why BeachCandy's Organic Swimsuits Are Summer's Smartest Choice
Every summer, sunscreen gets all the credit for protecting our skin at the beach. But what if your swimsuit itself was working to shield you from harmful UV rays — naturally? Hemp fabric, the star material behind BeachCandy Organics' groundbreaking swim collection, is drawing serious attention from textile researchers and conscious shoppers alike for its potential sun-protective properties. Here's what the science says, what experts believe, and how BeachCandy's organic hemp swimwear collection lets you lean into this powerful plant fiber from the most covered styles to the barely-there bikinis.
What Is Hemp Fabric, and Why Does It Matter for Sun Protection?
Hemp is one of the oldest cultivated plants on Earth, and its fiber has been used in textiles for thousands of years. What makes it remarkable — beyond its environmental credentials — is its dense, tightly woven structure at the fiber level. Hemp stalks contain natural lignin, a complex organic polymer that gives the plant its structure and is believed to contribute meaningful UV-absorbing properties to hemp-based fabric.
Research published in peer-reviewed textile science journals has confirmed that hemp fabric demonstrates measurable UV protection. A study comparing knitted fabrics made of natural and regenerated cellulose fibers found that pure hemp fabric merited a "good" ultraviolet protection rating, with hemp-cotton blended fabrics earning even higher ratings in the "excellent" UV protection category. The Ultraviolet Protection Factor (UPF) is the textile equivalent of SPF — it measures how much UV radiation (both UVA and UVB) a fabric blocks before it reaches your skin. A UPF rating of 15 is considered the minimum threshold for meaningful protection, while UPF 50+ is considered excellent.
Also read: Pure Copper – Nature’s EMF Shield
Separately, research from Italy's National Research Council investigated UV protection in hemp and flax fabrics dyed with natural dyes, finding that the fabric construction and natural pigments worked together to improve UPF levels. When hemp was combined with natural plant-based dyes — like those used in BeachCandy's AZO-free, non-toxic dyeing process — UV protection increased further with dye concentration.
It is believed by many textile scientists that hemp's natural lignin content gives it an inherent UV-blocking advantage over plain cotton or linen in its undyed state. While the UPF of any fabric is also influenced by weave tightness, weight, and moisture, hemp's fiber density is considered a key contributor to its protective properties. Importantly, one industry summary of research from the National Library of Medicine and the Hemp Foundation concluded that hemp outperforms comparable summer fabrics when it comes to UPF protection.
For swimwear specifically, this matters enormously. We spend our most sun-exposed hours in a swimsuit — and conventional synthetic swimwear, made from nylon and polyester, brings its own set of concerns: microplastic shedding, chemical exposure, and non-breathable materials pressed against your skin all day. BeachCandy Organics has rethought the entire equation, creating swimsuits that are not only free of synthetics and toxins but may also offer a layer of natural UV defense that your polyester bikini simply can't match.
BeachCandy's Organic Hemp Swimwear Collection: From Most Coverage to Barely There
BeachCandy's organic pieces are crafted in California from blends of pesticide-free hemp and organic cotton — typically 53–55% hemp and the remainder organic cotton, with some styles incorporating a small amount of lycra for stretch. All are dyed with non-toxic, AZO-free plant-based dyes or left completely undyed in natural hemp's earthy, warm tone. Here's the full lineup, ordered from maximum coverage to minimum:
1. Organic High Neck One Piece Bathing Suit
For those who want the most coverage possible without sacrificing style, the High Neck One Piece is BeachCandy's most protective silhouette. The elevated neckline covers the chest and décolletage — one of the most UV-vulnerable areas on the body — while the open back adds a chic, modern contrast. With a supportive shelf bra built in and slimming ruching at the waist, this suit is ideal for active beach days, post-surgery recovery, or any woman who simply prefers elegant, modest coverage. Made from a blend of pesticide-free hemp and organic cotton, it's crafted for both function and intention.
2. Organic One Piece Swimsuit
BeachCandy describes this as the world's first 100% organic one piece swimsuit, made from 53% organic hemp and 47% organic cotton with zero synthetics. It features a timeless square neckline, a shelf bra with optional adjustable and removable straps, and a full-coverage silhouette that sculpts naturally. Available in Organic Black and Organic Terra Cotta, this is the one piece for the woman who wants full-body coverage with the kind of breathable, anti-microbial comfort that only natural fiber can provide. The hemp in this suit, it is believed, contributes natural UV resistance that works in tandem with the fabric's coverage to protect your skin all day long.
3. Organic Handkerchief Bikini Top
The Handkerchief Bikini Top offers a unique middle ground between a one piece and a traditional bikini. With modest tummy coverage and a built-in strapless bra for support, this top delivers more coverage than a standard bikini while remaining flirtatiously feminine. It's crafted from 53% organic hemp, 43% organic cotton, and 4% lycra for a touch of stretch — perfect for women who want confidence and comfort in one piece.
4. High Waist Organic Bikini Bottom
High-waisted bottoms are a perennial favorite for tummy coverage and confidence, and this organic version is no exception. Cut to cover the lower abdomen and made from BeachCandy's signature hemp-cotton blend, this bottom pairs beautifully with any top in the organic collection. For women mindful of sun exposure on the midsection — an area that's often forgotten in sunscreen application — the additional coverage of this style makes it a particularly smart warm-weather choice.
5. Organic HALLE Corset Bikini Top
Inspired by the bold, iconic allure of Halle Berry's Bond Girl moment, this lace-up corset bikini top has been a BeachCandy bestseller since day one — and now it's reimagined in organic hemp and cotton. Made from a sustainable blend of 55% pesticide-free hemp and 45% organic cotton, the HALLE features a fully adjustable lace-up front and double shoulder straps for unbeatable support across all cup sizes. The lace-up front gives you complete control over lift, shape, and coverage. Wear it tightened for a push-up effect or loosened for a more relaxed, modest fit. Dyed with plant-based, AZO-free dyes and handcrafted locally in Los Angeles, this is conscious fashion that doesn't compromise on sex appeal.
6. Organic HALLE Lace Up Bikini Bottom
The matching bottom to the HALLE top, this bikini bottom offers moderate coverage with a modest rise in the front and back — simultaneously elegant and undeniably hot. The iconic grommet side ties add a distinctive detail, and the cut is designed to conceal the lower tummy while flattering the figure, now made exclusively in BeachCandy's luxurious hemp and organic cotton blend.
7. Organic Convertible Bandeau Bikini Top
Versatility meets sustainability in this convertible bandeau top, crafted from 53% organic hemp and 47% organic cotton — completely undyed and free of synthetics. You can wear it as a bandeau or flip it and wear it as a halter top, making it ideal for the pool, beach, or even a sauna session. With secure banded comfort and BeachCandy's famous fit for cups A through E, this top is the quiet workhorse of the organic collection — understated, adaptable, and beautifully clean.
8. Organic Adjustable Swim Bottom
A classic bikini silhouette with the thoughtful flexibility of adjustable coverage, the Organic Adjustable Swim Bottom can be worn to cover more or less of the tummy depending on your mood, your company, or the intensity of the sun overhead. It's a staple piece that pairs with any top in the organic lineup, and it carries all the same wellness benefits — pesticide-free fibers, antimicrobial breathability, and the gentle UV resistance that hemp fabric is believed to provide.
9. Organic Triangle Bikini Top
The Organic Triangle Bikini Top is a radiant, barely-there silhouette crafted with conscious design and timeless sex appeal. Available in Natural (undyed), Terra Cotta, and Organic Black colorways — in blends of 55% hemp and 45% organic cotton or 53% hemp, 43% cotton, and 4% lycra — this top features adjustable neck and back ties for a customizable, supportive fit. It's naturally antimicrobial, quick-drying, and breathable. Darker colorways like Terra Cotta and Black are also believed to enhance UV blocking, as research consistently shows that deeper shades absorb more UV radiation than lighter ones.
10. Organic String Bikini Bottom
The second-most minimal piece in BeachCandy's organic collection, the String Bikini Bottom features tie sides, a full scrunch back to accentuate your natural curves, and BeachCandy's signature famous fit. Available in Natural, Terra Cotta, and Black, and made from the same premium hemp-cotton blend as the rest of the collection, this bottom is non-toxic, biodegradable, and gentle on sensitive skin. Even at its smallest coverage footprint, the hemp fabric it's made from is believed to offer more natural UV protection than a comparable synthetic fabric — because the protection starts in the fiber itself.
The Bigger Picture: Choosing Hemp Is Choosing Your Health
When you slip into a BeachCandy organic hemp swimsuit, you're not just making a fashion statement — you're making a health statement. Conventional swimwear is made from petroleum-based synthetic fibers that can shed microplastics into the ocean, irritate sensitive skin, and expose your body to chemical finishes and dyes throughout the day. Hemp's natural antimicrobial, anti-fungal, and UV-resistant properties offer an entirely different relationship between your body and your swimwear.
No fabric — hemp or otherwise — should be considered a replacement for sunscreen. You should always pair your BeachCandy organic swimsuit with a non-toxic, reef-safe mineral sunscreen for full protection. But it is worth appreciating that the material wrapping your body at the beach may be doing more for your skin than you realized. That's the BeachCandy philosophy in a nutshell: every choice, from fiber to finish, is made with your wellbeing and the planet's health in mind.
Shop the full organic collection at BeachCandyOrganics.com and discover what it means to truly be the change.