Ker Sun

UV Swim jacket - Moorea

UPF 50+

Swimwear

$87.90

Your order will be shipped from France. All import duties, customs fees and local taxes are the responsibility of the customer. These charges are not included in the product price or shipping cost and may be collected upon delivery by the carrier.

Perfect for swimming and other aquatic activities, this swim jacket for women will keep you comfortable and relaxed throughout your sunny days.

Color: Fraicheur Fauve

Note: chest circumference is the most important measurement when choosing your size.

Size	Chest (cm/in)	Waist (cm/in)
XS	77–81 cm (30.3–31.9 in)	63–67 cm (24.8–26.4 in)
S	81–86 cm (31.9–33.9 in)	67–71 cm (26.4–28.0 in)
M	86–92 cm (33.9–36.2 in)	71–76 cm (28.0–29.9 in)
L	92–97 cm (36.2–38.2 in)	76–82 cm (29.9–32.3 in)
XL	97–102 cm (38.2–40.2 in)	82–89 cm (32.3–35.0 in)
XXL	102–110 cm (40.2–43.3 in)	89–100 cm (35.0–39.4 in)
3XL	110-114 cm (43.3-44,8 in)	100-107 cm (39.4-42.1 in)

XS 3 left in stock

XS 3 left in stock
S In stock
M In stock
L In stock
XL In stock
XXL In stock
3XL 2 left in stock

Product variants

To choose the most suitable size, please refer to the size chart.

Free shipping to the U.S. on orders over $100. Taxes and duties are not included in the listed prices. For returns, the shipping label costs $9. See delivery and return options.

Complete your look

Technical Details

Very high sun protection: fabric certified UPF 50+ against UVA and UVB according to the EN 13758-1 standard.

Ultra-stretchy: stretch technology for exceptional comfort.

High resistance to chlorine and salt water.

Sustainability: recycled polyester.

Features

Full zip for easy on and off
Thin removable foam shells: wear as your only swimming costume top or over a classic swimming costume top
Slightly fitted cut
Long sleeves
Weight in size M: 117 g

Composition

85% recycled polyester, 15% elastane.

Traceability and manufacturing

Design & Product Development: France

Dyeing / Printing: China

Weaving / Knitting: China

Apparel manufacturing: China

UV and Quality Testing: France

Logistics & Shipping / Customer Service: France

French company Ker Sun oversees every key stage of its production. In Annecy, in the heart of the French Alps, we design our collections, select each fabric, create prototypes, and carry out UV-protection tests as well as quality control. Our team also provides attentive and accessible customer service there. From our logistics hub in Burgundy, in north-eastern France, your orders are carefully prepared and shipped worldwide.

This product is made in China, in the Shenzhen region, a cradle of textile expertise recognised worldwide. Dyeing, weaving, tailoring – every step is carried out locally by our trusted partners, carefully selected for their know-how and the rigour of their production standards. This choice is deliberate: it allows us to combine outstanding quality, durability, and controlled pricing, without ever compromising your health.

For your safety, our UV-protective clothing is classified as Personal Protective Equipment (PPE) by the European Union. As such, it is subject to strict regulatory checks, ensuring reliable and lasting protection, as well as consistent quality.

And because your needs are not all the same, we have also developed a range of garments made in Portugal, using local fabrics that combine European craftsmanship and excellence.

Washing and care instructions

Machine wash cold inside out

Do not bleach

Do not tumble dry

Do not iron

Do not dryclean

Spectrophotomètre permettant de mesurer l'efficacité des tissus anti-UV Ker Sun et leur conformité avec la norme européenne EN 13758-1.

Maximum sun protection certified UPF 50+

Our garments offer the highest level of sun protection, certified UPF 50+ under the European standard EN 13758-1. Every fabric, in every color and with each new production run, is rigorously tested to ensure this excellence.

Designed for the most delicate skin, they provide optimal protection against the sun's rays.

Tissu pour maillots de bain anti-UV, UPF 50+

Innovative fabric technology for lasting protection

At Ker Sun, your skin is our top priority. Our expertise in UV protection has enabled us to develop fabrics that mechanically filter UV rays. Through meticulous selection of textile fibers, optimized density, and our advanced weaving techniques, we guarantee UPF 50+ protection, without added sunscreen filters, that lasts throughout the garment’s lifetime, even after countless washes.

Full coverage thanks to a zipper up to the neck

This jacket offers full upper-body coverage, extending to the neck thanks to its zipper closure.

Raglan long sleeves for total freedom of movement

Long raglan sleeves give you total freedom of movement, whether you’re in the water or out.

Frequently Asked Questions

For which activities is this product designed?

This UPF 50+ sun protective product delivers maximum sun protection for your water-based activities. Engineered to withstand water exposure while maintaining its UV-blocking properties, it’s the ideal companion for swimming, canoeing, windsurfing, snorkeling, coastal walking, and various other water sports. Combine safety and enjoyment in the sun with this product designed for your aquatic adventures.

Is this product suitable for use at the pool or in the ocean?

Yes. The material of this product has been carefully selected to be resistant to both chlorine and salt water. This means you can enjoy your garment in the pool or at the seaside, without compromising its quality or level of protection.

Can it also be worn outside of the water?

Absolutely. This sun protective garment is not limited to use in the water: it is also suitable for your moments of relaxation at the beach, by the pool or on a boat. However, if you are planning a more intense sporting activity outside of the water, we offer other models specifically designed to meet your needs in terms of sports performance and comfort.

Does the fabric maintain its UPF 50+ protection when wet?

Absolutely. The UPF 50+ certification of this fabric holds even in wet conditions, ensuring your skin remains protected from UV rays, whether the clothing is dry or after extended time in the water.

Does this product dry quickly after swimming?

Yes. The fabric in this product is designed to help water drain quickly, leading to faster drying for improved comfort and a pleasant feel.

How should I care for it to maintain its quality?

Although it is resistant to chlorine and salt water, in order to prolong the durability of this product, we recommend rinsing it with clean water at the end of a day where it has been in contact with salt or chlorinated water.

If you wish to machine wash this product, we recommend that you follow the care instructions specified on this product sheet or on the label of your garment or accessory.

Does the UPF 50+ protection ever wash out?

The UPF 50+ protection does not wash out.

Our sun protective expertise has allowed us to develop fabrics that filter UV rays mechanically. Thanks to the meticulous choice of textile fibers, their optimized density and our advanced weaving techniques, we guarantee a UPF 50+ protection, without added sunscreens, which persists throughout the life of the product, even after many washes.

To preserve the quality and durability of your product, we recommend that you follow care instructions carefully specified on this product sheet (see above) or on the label.

Do I need to apply sunscreen underneath my UPF 50+ clothing?

With Ker Sun sun protective clothing and accessories, there’s no need to apply sunscreen on covered areas.

However, for full protection, it’s important to apply sunscreen to any exposed skin. We recommend applying sunscreen 30 minutes before sun exposure and reapplying every two hours or after swimming, in accordance with the instructions for the product you’re using.

Which certification or standard does this product meet for sun protection?

This garment is certified UPF 50+, providing you with the highest level of sun protection. Every fabric, regardless of color, undergoes rigorous testing under the European standard EN 13758-1 for each new production run, ensuring maximum, reliable, and safe protection.

Ker Sun alongside dermatologists and healthcare professionals since 2021

Over 900 dermatologists in France and Europe recommend Ker Sun. Whether through prescriptions, in-office displays, or the distribution of our awareness materials, these experts trust us to protect your skin. As the WHO emphasizes: "Wear protective clothing." With Ker Sun, you’re choosing the option recommended by healthcare professionals.

A brand committed to sun protection

Ker Sun is deeply committed to sun protection.

In partnership with dermatologists, associations, and public health stakeholders, we actively participate in prevention campaigns, financially support initiatives, and create educational materials.

Beyond our clothing, we are wholeheartedly dedicated to an optimistic mission of education and awareness to protect everyone's health, without resorting to alarmism.

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