Women's UV protection long shirt - Dark denim - Nuvées

Included tax and duties

UV-resistant fabric (UPF 50+ maximum certification) suitable for everyday activities. Blocks over 98% of UV rays.

  • Loose-fitting, long, oversized UV-resistant shirt
  • Very light and comfortable to accompany you on your various leisure activities
  • Optimum coverage for your neck and nape thanks to a collar that can be raised and held in place with a discreet magnet

Colour: Dark Denim


Pour le choix de la taille, fiez-vous au guide des tailles.

Free delivery from $100 in the US. For returns, the shipping label cost $9.

You have a question? Check out our FAQs or contact us by email or live-chat.

Our UV-resistant long shirt for women, in Dark Denim, is a denim shirt that offers excellent sun protection, as well as exceptional comfort thanks to its loose fit.

Its cotton and lyocell (wood fibre) fabric makes it absolutely soft and light. This anti-UV fabric is also highly breathable, which is particularly appreciated on hot summer days.

The sleeves of our UV shirt are elegant, worked in the style of a suit shirt. They've been designed so you can wear them slightly longer if you like, to give your hands extra protection from UV rays.

The collar can be raised and held in place with an invisible magnet, so your neck is effectively protected from the sun when you need it most.

Combining sun protection with casual style, this shirt will be your perfect ally when enjoying a drink on the terrace or reading in the park or garden.
Technical details
  • UV-resistant fabric (UPF 50+ maximum certification). Blocks over 98% of UV rays.
  • Wide fit
  • Long sleeves
  • The sleeves are designed to be worn slightly longer to protect your hands from UV rays
  • Collar can be raised and held in place with a magnet
  • Back length (size M): 76 cm
  • Poids de l'article (taille M) : 280 g
Composition and care advice

  • Composition : 65% lyocell, 35% cotton.
  • UV-resistant fabric (UPF 50+ maximum certification) suitable for everyday activities. Blocks over 98% of UV rays.
  • Machine wash inside out (30°C maximum). Do not bleach. Do not tumble dry. Can be ironed (110°C maximum) except on the collar magnet.
What does UPF 50+ mean?

This product is UPF 50+ certified.

UPF stands for Ultraviolet Protection Factor. It is an index measuring the ability of a fabric or material to filter out ultraviolet rays. The UPF 50+ index is the highest UV protection certification, according to European standard EN 13758-1. An UV protective garment with UPF 50+ certification blocks over 98% of UV rays, protecting your skin from possible burns and lesions.

By way of comparison, a cotton summer t-shirt often has a protection factor of around UPF 5. This means that 20% of UV rays pass through the fabric, which is a lot for someone who has to stay out of the sun or is exposed to it for long periods of time.

At KER SUN, your safety is our priority. That is why we use our own laboratory to test the UV clothing and accessories we offer on our online shop to make sure they comply with UPF 50+ certification.

Payment methods

After validating your basket and entering your delivery details, simply select how you wish to pay for your purchases:

  • Credit card (Visa, Mastercard, Apple Pay)
  • PayPal
  • Alma - Pay in 3 free instalments
  • Alma - Buy now Pay within 30 days
  • Cheque
  • Bank transfer

Free shipping on all U.S. orders over 100$ otherwise 9.90$.

How long does delivery take?

We ship with FedEx. Packages usually take around 5 business days to be delivered. It might take a few days more.

Can I check my order status and track my shipment?

Your tracking information will be emailed to you as soon as your order has been dispatched and you will be able to track your order online. 

Where are your products sent from?

All orders are dispatched from our warehouse in France. Orders are dispatched Monday to Friday (French Time) and delivered on working days.

Do I have to pay any extra?

Our prices include all taxes and duties. You won’t have to pay any extra.



The following conditions must be met:

Item(s) must be returned within 30 days of delivery.

Item(s) must be in their original condition, unworn, unsoiled, unwashed and in their original packaging. If this is not the case, the item(s) will not be accepted. 

All exchanges are final and cannot be returned for a refund or further exchange.


A full refund will be credited back to your original payment method. The refund will be processed as soon as we receive your parcel, but please allow 2-5 business days for your account to be credited.

How to return?

Customers in the US:

Please send us an email to bonjour@ker-sun.com telling us what product you want to return and your order number

We will come back to you within 2 business days with the return label

Ker Sun does not cover the cost of return postage. For those based in the US, it is a fixed cost of USD$9

Can I make an exchange?

To make an exchange, you must place a new order. Ker Sun will cover the shipping cost of the exchange. Just email us to get the discount code or to get the refund if you have already paid for it online.

UV-resistant denim that's a lot lighter!

Contrary to appearances, this sun protective fabric is not 100% cotton, but a material made from lyocell (a wood fibre) and cotton. Lyocell naturally helps to regulate body temperature, as well as limiting moisture and odours associated with perspiration. Combined with cotton, the result is a fabric that is very light and soft on the skin, but also hard-wearing and breathable. Garments made from this fabric are therefore pleasant to wear all day long, even in hot weather.

Technical specifications

  • UV-resistant fabric (UPF 50+ maximum certification) suitable for everyday activities. Blocks over 98% of UV rays.
  • Composition : 65% lyocell, 35% cotton.


Protect your skin, preserve the oceans

Nuvées is the French leader in sun protection clothing. The brand was created to take care of you and protect your health from the damage that the sun can cause. Based in Annecy, France, the Nuvées team of stylists designs and creates tomorrow's UV clothing: effective (maximum UPF 50+ certification), long-lasting and elegant. Nuvées is also committed to preserving the planet, opting for high-quality, recycled or natural materials. Nuvées UV clothing also helps limit the consumption of sunscreen, which represents a serious threat to the marine ecosystem.

Customer Reviews

Based on 1 review
Christelle L.
Superbe chemise

La chemise est vraiment très jolie, le tissu est confortable, léger, souple, avec un rendu bien net même après un long voyage plié dans une valise.
La coupe est parfaite et le tombé impeccable.
Jj’ai pris une taille 34/36 qui convient très bien ( je fais un 36 ou xs habituellement).