Technical Details

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

Breathability: lightweight and breathable fabric.

Everyday comfort: machine washable and ironable fabric.

This lightweight, packable visor cap will protect you from the sun during your outdoor escapades, whether it's a picnic or a stroll around town.

Features
  • UV protection : UPF 50+ sun protection factor (maximum certification). Blocks over 98% of UV rays.
  • Visor length: 14 cm
  • Adjustable strap at the back to adjust the cap to your head size
  • Brass wire to modulate the edge of the cap visor
  • Adjustable and removable chin strap
  • Ultra-light and foldable
  • Compatible with Nuvées scarves
  • Weight: 45 g
Composition

  • 100% polyester.
Washing and care instructions

  • Machine wash inside out (30°C maximum). Do not bleach. Do not tumble dry.
  • Can be ironed (110°C maximum).

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.

Zoom de tissu pour chapeaux anti-UV

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.

Adjustable shape thanks to integrated brass wire,

The visor’s edge features a brass wire that allows you to shape it as needed. This detail lets you customize the visor’s orientation for personalized sun protection, ideal for any situation or preference.

14 cm long visor for maximum protection,

With a 14 cm brim, this visor offers maximum protection for your face and eyes against the sun’s UV rays.

Frequently Asked Questions

What activities is this product intended for?

This UPF 50+ certified anti-UV product has been specifically designed to adapt to your active days, whether they are dedicated to sports or to quieter moments in everyday life.

Ideal for hiking, running, tennis or even a walk in the open air, this product combines comfort, breathability and optimal protection against the sun's rays. Versatile and efficient, it accompanies you in all your activities, whether you are on the move or simply looking for comfort during your moments of relaxation.

Is this product suitable for my pathology?

Ker Sun anti-UV clothing and accessories are specially designed to provide optimal protection for the most sensitive skin, including those requiring special attention due to specific pathologies.

We effectively protect:

  • People without pathology, seeking prevention against the harmful effects of the sun.
  • People with pathologies, for whom rigorous sun protection is essential.

Here are some examples of pathologies for which our clothing is suitable:

  • Skin cancers: basal cell or squamous cell carcinoma, melanoma.
  • Autoimmune diseases: lupus, scleroderma, dermatomyositis.
  • Medical treatments: chemotherapy, radiotherapy, immunosuppression, photosensitizing treatments.
  • Dermatosis and photosensitivity: actinic keratoses, porokeratosis, vitiligo, eczema, photosensitive dermatoses, chronic actinic heliodermatitis.
  • Rare genetic diseases: erythropoietic protoporphyria, Bloom syndrome, porphyrias, ichthyoses.

Our products guarantee certified UPF 50+ UV protection, for peace of mind whatever your situation. If you have any specific questions, our team is on hand to guide you.

Does sun protection come off when washed?

UV protection does not wash out.

Our anti-UV 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.

What is this product's certification or standard for UV protection?

This garment is certified UPF 50+ to offer the highest level of sun protection. Each fabric, regardless of the color, is rigorously tested with each new production according to the European standard EN 13758-1, guaranteeing you maximum, reliable and safe protection.

Is this hat foldable?

Absolutely, it is even ideal when you're travelling. This hat can be folded up to fit easily into a bag without damaging it, so you always have it to hand.

Is this hat adjustable to different head sizes?

Yes, because it has an adjustment system to comfortably fit different head circumferences.

Customer Reviews

Based on 21 reviews
57%
(12)
29%
(6)
10%
(2)
5%
(1)
0%
(0)
L
LISA F.
Casquette parfaite...

Et surtout parfaite pour protéger mon visage du soleil...

B
Béatrice G.
Super casquette notée 5

Design, confort
C'est bien une note de 5 que j'inscris et non pas 1.

P
Paula S.
Beautiful, flexibel and light

The flexibility and lightness of this hat surprised me. Besides the fact of being beautiful, it can be nicely folded to fit in a small purse. Very practical indeed!

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.