free UK shipping
secure payments
easy returns
high quality
sustainable
certified UPF50+ fabric
free UK shipping
secure payments
easy returns
high quality
sustainable
certified UPF50+ fabric
free UK shipping
secure payments
easy returns
high quality
sustainable
certified UPF50+ fabric
free UK shipping
secure payments
easy returns
high quality
sustainable
certified UPF50+ fabric
free UK shipping
secure payments
easy returns
high quality
sustainable
certified UPF50+ fabric
free UK shipping
secure payments
easy returns
high quality
sustainable
certified UPF50+ fabric
free UK shipping
secure payments
easy returns
high quality
sustainable
certified UPF50+ fabric
Finally a bikini for the sun sensitive girls
Put an end to sunburns with our sun-protective swim sets: wear a flattering bikini or swimsuit, slip on the matching Sunshield Top for instant protection, and take it off easily when you're done. Chic, convenient, and ready for your next swim!
Bikini sets
Our bikini sets include a stylish bikini and a matching sunshield top. Designed for a sleek, seamless look, our bikini tops are free from bows or bulky details—so they stay perfectly smooth, whether worn alone or with the sunshield top.
One-piece swimsuit sets
More of a swimsuit person? We’ve got you covered! Our swimsuit sets transform your swimsuit into a full-coverage, long-sleeve look - just slip on the matching sunshield top for instant UPF 50+ protection. Easy, effortless, and chic!
Want to create your own set?
No problem! Mix and match as you wish and create your own personal set. Start with a swimsuit or bikini as a base and add a sunshield top.
Certified UPF50+ Protection
Our swimwear is made from high-quality, buttery soft Italian fabric that’s been rigorously tested and certified with UPF 50+ protection. You can trust that your skin is shielded with the best.
Crafted by Bali's Best
Chosen for their expertise and ethical standards, our manufacturer ensures every piece is made to perfection, blending quality and artistry from one of the world’s most celebrated destinations for swimwear.
Loved by Many
Ideal for women who are sun-sensitive or mindful of the harmful effects of UV rays, as well as those who have experienced skin cancer or other UV-related conditions. Our swimwear provides the protection needed while maintaining style and comfort.
Thoughtful & Sustainable
Made from recycled ocean waste, our swimwear combines eco-conscious materials with high-performance design. It’s a step towards a cleaner planet, offering both style and sustainability in every piece.
Our commitment to
Sustainablility
Our swimwear is thoughtfully crafted in Bali, where we partner with a factory committed to ethical practices. Workers are paid above-average wages, ensuring fair treatment and a supportive environment. Each piece is made using recycled ECONYL® fabrics, transforming waste into beautiful, sustainable swimwear.
Our promise
Chic Sun Protection
Ultimate UV defense meets trend-forward design - because staying safe should never mean sacrificing style.
Versatility
Layer up or strip down effortlessly - our versatile swimwear adapts to your day in the sun.
Sustainable
Eco-friendly fabrics that feel luxurious, so you can protect your skin and the planet.
Smart & Effortless
No more choosing between style, protection, and comfort - our swimwear gives you all three, effortlessly.
Ultimate Sun Protection with UPF 50+
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What is UPF?
UPF (Ultraviolet Protection Factor) measures the effectiveness of fabric in blocking harmful UV rays. The higher the UPF rating, the better the protection. Our swimwear is certified with UPF 50+, ensuring maximum defense against both UVA and UVB rays.
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Why It Matters
Sun exposure can cause skin damage, premature aging, and increase the risk of skin cancer. Our swimwear’s UPF 50+ certification provides a reliable shield, allowing you to enjoy the sun while keeping your skin safe from harmful rays, all day long.
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How It Works
UPF protection is built directly into the fabric, not just a coating, so it doesn't wash off or wear out over time. Our swimwear uses high-quality, tested materials to ensure consistent, long-lasting sun protection, so you can trust it on every adventure.
Behind Sunsitiva
Hey! I’m Maren, the founder of Sunsitiva. Being very sun-sensitive and burning within minutes, I struggled to find swimwear that not only provided the protection I needed but also made me feel good wearing it.
In May 2024, I launched Sunsitiva with a mission to revolutionize the swimwear market - shifting the focus from the harmful tanning culture to embracing a sun-safe trend.
Together, we can redefine what it means to enjoy the sun safely and confidently. Come join me in this revolution and let’s make sun protection the new standard!
Join the sun safe movement
For too long, beauty trends glorified deep tans at the cost of skin health. Sunsitiva is here to change that—embracing the sun with confidence, style, and smart protection. Sun safety isn’t about avoiding the sun; it’s about enjoying it wisely. With Sunsitiva,you can look amazing while making a conscious choice for your skin.
Blog posts
View all-
Mineral vs. Chemical Sunscreen – What’s the Dif...
Not all sunscreens are created equal! There are two main types: mineral (physical) sunscreen and chemical sunscreen. Understanding the difference helps you choose the best protection for your skin. Mineral...
Mineral vs. Chemical Sunscreen – What’s the Dif...
Not all sunscreens are created equal! There are two main types: mineral (physical) sunscreen and chemical sunscreen. Understanding the difference helps you choose the best protection for your skin. Mineral...
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The Hidden Dangers of Tanning
Tanning, whether achieved through sunbathing or indoor tanning beds, has long been associated with beauty and a healthy lifestyle. However, the reality is starkly different. The quest for that sun-kissed...
The Hidden Dangers of Tanning
Tanning, whether achieved through sunbathing or indoor tanning beds, has long been associated with beauty and a healthy lifestyle. However, the reality is starkly different. The quest for that sun-kissed...
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UPF vs SPF
When it comes to protecting your skin from the harmful effects of the sun, terms like UPF and SPF are often mentioned. While both are related to sun protection, they...
UPF vs SPF
When it comes to protecting your skin from the harmful effects of the sun, terms like UPF and SPF are often mentioned. While both are related to sun protection, they...
