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.

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 provides complete upper-body coverage, extending to the neck via its zipper.

Long raglan sleeves for total freedom of movement

Long raglan sleeves provide total freedom of movement, so you can move around easily in or out of the water.

Frequently Asked Questions

Customer Reviews

Based on 162 reviews
84%
(136)
10%
(17)
3%
(5)
0%
(0)
2%
(4)
n
nicola m.
UV swim jacket

I bought this jacket for a holiday that involved paddle boarding and snorkelling, it kept me from burning and as a result I could do these activities for longer. The jacket is a snug fit so did not drag in the water. It is light weight and remained so when went.

M
Mila
Enfin des vêtements de protection sympa

Beau design confortable avec pour les femmes une ligne féminine Ça change des vêtements de protection solaire ,Que l’on trouve dans les magasin de sport
Encore merci à ma Dermatologue de m’avoir conseillé cette marque
J’adore 😊

D
Dorothée S.
Ravie

Tissu d exellente qualité, je ne connaissais pas le site mais je recommanderais sans sousciq

Ker Sun alongside dermatologists and healthcare professionals since 2021

Over 600 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 sun 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.