FIANDRE
DELIVERY & SHIPPING
See delivery estimates and shipping costs.
Transit times are estimates after dispatch. Final shipping cost and available services are confirmed at checkout for your address and order.
Frame Height:
57mm
Frame Width:
150mm
Rod Length:
120mm
Lens Curvature: Base 6 lens
Product Details
Compatible with optical clip for prescription lenses
UV Protection: UV400 (Maximum protection from UV-A e UV-B )
Frame Material: TR90 Ultralight
Weight: 30 grams
Frame Color: Matt Black
Lens Type: Photochromic lenses DCHROM® Category 0-3
Included: Hard Case, Microfibre case
Sports: Road cycling, Mountain biking, Gravel, Cycle tourism
Fit: Unisex (Man and Woman)
Dimensions: Width: 150mm; Height: 57mm – Rod Length: 120mm; Lens base: 8
PAYMENTS ACCEPTED
In our online store, we offer a wide range of payment options to make your shopping convenient, safe and hassle-free. We are committed to ensuring a pleasant shopping experience for our customers, and to this end, we accept the following payment methods:
Credit and Debit Cards: We accept major credit and debit cards, including Visa, MasterCard, American Express and others. You can rest assured that your transactions will be safe and secure with advanced encryption technology.
PayPal: PayPal is one of the most trusted online payment platforms in the world. You can use your PayPal account to make payments quickly and securely.
It is also possible to select the new optionone PAYAPAL payment in 3 installments.
Klarna: Buy now, pay later at your favorite stores grazie Klarna. At the time of payment it is possible to divide the total purchase into three convenient installments.
Bank transfer: If you prefer to pay by bank transfer, we will provide you with all the banking information necessary to complete the transactionone. Remember that processing timesone may vary depending on your bank.
ATM Pay: ATM Pay is the digital service of the ATM circuit to make instant payments, transfersrimmoney and purchasing institutions – online and in store - simply, quickly and securely via smartphoneone.
Satispay: Satispay it is one of the most used online payment platforms in Italy. You can use your account Satispay to make payments quickly and securely.
Apple Pay: Apple Pay is a mobile payment and digital wallet service developed by Apple Inc. It allows users to make payments in stores, within apps, and on websites using compatible Apple devices.
Google Pay: Google Pay is a mobile payment and digital wallet service developed by Google. It is designed to allow users to make payments securely and conveniently using their mobile devices, such as smartphonesone and smartwatch.
We ensure that all transactions occur securely and comply with data security standards. Additionally, we provide a simple and intuitive checkout process to make checkout a hassle-free experience.
RETURNS
EASY EXCHANGE AND RETURN
1- You can contact us via the following channels to exercise the right to withdraw or exchange with another item: Site chat, Email: info@demonocchiali.it , By telephone on 0445/315537
2- Choose the formula for returning the package: You can choose whether to send the package to us independently with the courier you prefer, or at a cost of Euro 7,90 (rate valid for Italy, for foreign countries different rates will be applied based on the country) with GLS we provide collection service by appointment (Choose the day and morning/afternoon), it will be sufficient to close the box with adhesive tape and hand it over to the courier. (By agreement with the Bigline company)
* In case of product exchange, the redelivery will be €7,90 regardless of the amount of the product
**Excludedone of collections in: ZTL and Zone disadvantaged (where there will be a supplement)
3- Please wait for our receiptone for the rimbag (on the same day of receptionone, in case of return, it will be made on rimbag), or tell us the model and color with which you intend to exchange.
4- Wait for the return (in case of exchange) and have fun with the new glasses DEMON.
HOW TO CONTACT US
Do you want to speak to one of our operators for more information or which product to choose based on your needs?
You can contact us in the way you prefer:
- By telephone: By calling the number 0445/315537
- Whatsapp: By writing to us at 0445/315537
- Instant chat: At the bottom of the page you will find the icon
FIANDRE Mirrored Photochromic Cycling Sunglasses
FIANDRE is a pair of photochromic cycling sunglasses developed by DEMON for road cycling, mountain biking, gravel and cycle touring. Its shield-style lens combines wide coverage with a softer, more streamlined shape than the ROUBAIX model, creating a cleaner visual profile without giving up the protection expected from performance cycling eyewear. The DCHROM® mirrored photochromic lens adapts to changing UV exposure, moving from a lightly tinted condition to Category 3 and helping the rider maintain comfortable vision as light conditions change during the route.
Shield Coverage with a More Streamlined Design
FIANDRE was developed for cyclists who appreciate the coverage of a large shield-style lens but prefer a smoother, less angular aesthetic. Compared with ROUBAIX, its lens profile is visually softer and more fluid while retaining the generous frontal coverage required for dynamic riding.
This geometry helps protect the eye area from wind, dust, insects and the environmental debris commonly encountered on both road and off-road routes. The broad lens also creates an open field of vision that suits riding positions where awareness of the surrounding environment is important.
Designed for Changing Conditions
Cycling rarely takes place under perfectly constant light. Routes can move between open roads, wooded sections, changing cloud cover and different times of day. FIANDRE addresses these variations with a photochromic lens that changes tint according to UV exposure rather than requiring a fixed lens tint for the entire ride.
DCHROM® Mirrored Photochromic Lens
The technical core of FIANDRE is its DCHROM® photochromic lens. Photochromic technology responds to ultraviolet radiation through a reversible process that causes the lens to darken as UV exposure increases and gradually return towards its lighter state as exposure decreases.
In FIANDRE, the lens operates across Categories 1 to 3. Its lightly tinted starting condition makes it suitable for lower-light situations, while Category 3 provides the darker tint required when sunlight becomes significantly stronger.
This makes the lens particularly useful on cycling routes where exposure can change repeatedly, reducing the need to stop and replace lenses simply because the weather, surroundings or available light have changed.
The external mirror coating gives FIANDRE its distinctive technical appearance. The colour seen from the outside does not determine the colour perceived by the wearer: internally, vision remains based on the smoke-toned photochromic lens.
Built for Road, MTB and Gravel Riding
Mountain Biking
On MTB trails, the wide shield-style lens helps cover the eye area from wind, insects, dust, leaves and other debris encountered during off-road riding. The photochromic lens can also respond as a route moves repeatedly between exposed sections and areas with reduced light.
Road Cycling
For road riding, the streamlined profile provides broad frontal coverage against airflow, insects and airborne particles. The adaptive tint is particularly useful during long rides where sunlight and cloud cover may vary over several hours.
Gravel & Cycle Touring
Gravel and cycle touring frequently combine different surfaces, environments and exposure conditions. FIANDRE brings together wide coverage, a flexible sports frame and photochromic technology in one lens configuration designed for these changing situations.
TR90 Frame and Polycarbonate Lens
TR90 Sports Frame
The FIANDRE frame is made from TR90, a material widely valued in sports eyewear for its combination of low weight, flexibility and resistance to mechanical stress. These characteristics support a comfortable fit during active use and help the frame cope with the repeated movement typical of cycling.
Rubber contact elements contribute additional grip and comfort, helping the sunglasses remain stable during movement and on rougher terrain.
Polycarbonate Shield Lens
The lens is made from polycarbonate, a lightweight material with good impact resistance and a lower tendency to fragment than more brittle lens materials. These properties make polycarbonate particularly suitable for dynamic sports eyewear.
FIANDRE therefore combines the visual coverage of a shield lens with materials selected for active, performance-oriented use.
TR90 allows the frame to flex during use while maintaining a stable sports fit.
The large lens helps protect the eye area from wind, insects and environmental debris.
Contact areas are designed to support comfort and stability during movement.
Polycarbonate is well suited to sports where light weight and resistance to impact are important.
UV400 Protection for Outdoor Cycling
FIANDRE lenses provide UV400 protection, designed to filter ultraviolet radiation up to 400 nm and therefore cover both UVA and UVB wavelengths. This protection is independent of how light or dark the photochromic lens appears at a particular moment.
As the DCHROM® lens changes tint in response to UV exposure, the rider benefits from an adaptive visible-light tint while retaining the UV protection required for outdoor use.
FIANDRE Technical Details
| Product Type | Shield-style cycling sunglasses |
|---|---|
| Lens Technology | DCHROM® mirrored photochromic lens |
| Photochromic Range | Category 1–3 |
| Lens Appearance | Mirrored exterior with smoke-toned vision from the inside |
| UV Protection | UV400 – UVA and UVB protection |
| Lens Material | Polycarbonate |
| Frame Material | TR90 |
| Supported Activities | Road cycling, mountain biking, gravel and cycle touring |
| Fit | Unisex |
A Softer Alternative to a More Angular Shield Design
FIANDRE and ROUBAIX share the performance-oriented concept of large-lens cycling eyewear, but their visual character is different. FIANDRE uses a softer, less angular lens profile, giving the sunglasses a more fluid and streamlined appearance while retaining the coverage required for road, MTB and gravel riding.
For cyclists who want technical photochromic eyewear with a cleaner and less aggressive design, FIANDRE offers a distinctive balance of adaptive lens technology, broad protection and understated styling.