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Mountain Glasses with Photochromic Mirrored Lens DCHROM® Cat. 1-3
Regular price €129,90
Regular price €129,90 Sale price €129,90
Sale Sold out
Tax included. Shipping calculated at checkout.

Shipping free starting from €100 (Valid only for Italy)


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.


Cash on delivery: We offer cash on delivery service, which means you can make payment directly to the courier upon delivery of your order. (€6,00 ​​will be charged for the cash on delivery service).


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.

Click here for more information and conditions of sale 




You ship itone it is free for amounts over €100,00
NB The standard shipping costone it is €7,90 (Express Courier)
For payment on delivery there is a €6,00 ​​cash on delivery service regardless of the amount.

All shipments to Italy are made via Express courier: UPS o SDA.
Shipping timesone depend on the geographical location of destinationone of the goods.
Generally all shipments to Italy are delivered within 24/48 hours from the time of shipmentone (excluding public holidays).

Every order received by 14.30pm is shipped the same day it is receivedone of the order. (Excluding orders with payment method: Bank Transfer, where you ship itone will take place after the payment has been credited)

For each shipmentone tracking code will be provided via email to be able to track the positionone of the package.



1- You can contact us via the following channels to exercise the right to withdraw or exchange with another item: Site chatEmail: , 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.

For more information on returns click here


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


UV Protection: UV400 (Maximum protection UV-A e UV-B )
Frame Material: TR90 Ultralight
Weight: 30 grams
Frame Color: Matt Black - Matt White - Matt Orange
Lens Type: Mirrored photochromic lenses DCHROM® Category 1-3
Other: Adjustable nose pads
Included: Microfibre case, hard case
Sports: Hiking, Mountaineering, Ski mountaineering
Fit: Unisex (Man and Woman)
Dimensions: Width: 145mm; Height: 55mm – Rod Length: 125mm; Lens base: 8

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    Possibility of easy EXCHANGE / RETURN within 30 working days


    Fast Shipping


    From Monday to Friday 9.00-12.30/14.00-18.00

Product description

Single Lens Hiking Glasses with Mirrored Photochromic Lens DCHROM® Model SPEED VENT


SPEED VENT is DEMON's latest innovation in single lens hiking glasses featuring a mirrored photochromic lens DCHROM®. These glasses are designed for outdoor enthusiasts seeking both photochromic lens technology and striking aesthetics, suitable for use in all lighting and atmospheric conditions throughout the year, thanks to the latest generation of photochromic lenses that darken in response to UV exposure.



The standout feature of this special lens is its initial light veiled color, which allows hikers to use SPEED VENT for low-light outings or simply for returning after sunset as basic eye protection against airborne elements.


Versatile Applications:

Hiking and Trekking: SPEED VENT is ideal for hikers, from amateurs to guides. The wide frame provides maximum protection against leaves, branches, dirt, insects, and all potential eye hazards encountered in forest environments. Despite its size, these glasses weigh only 30 grams. The advanced DCHROM® mirrored lens starts with a slightly veiled color and reaches Category 3 in its maximum working phase, reflecting a purplish-red tone. It adjusts its tint to adapt to varying light conditions along the trail and is unbreakable, ensuring durability and maximum safety against strong impacts.


Ski Mountaineering: SPEED VENT is also well-suited for ski mountaineering. The broad shape offers optimal protection against air, dust, insects, and other hazards that may affect the eyes. The lens adapts by darkening or lightening with changes in ambient light, recommended for intense light conditions and prolonged use. The glasses provide optimal comfort with their ultra-light, elastic frame featuring hypoallergenic rubberized components and adjustable nose pads. Once tried, its performance will make it indispensable for your adventures.

Regardless of the discipline, SPEED VENT combines the benefits of photochromic and mirrored lens aesthetics, offering athletes glasses that excel in both style and function.




Technical Characteristics and Materials:

The NEW Photochromic lenses DCHROM® undergo a reversible chemical reaction when exposed to UV radiation or sunlight, darkening in response. Once the light exposure diminishes, the lenses gradually return to their transparent state. Made from high-quality polycarbonate, this material significantly reduces lens weight compared to conventional materials and ensures safety by preventing fragment generation upon impact. These advanced filters also provide UV protection, ensuring comfort and reliability in eye protection.



The latest DCHROM® lenses are an evolution in photochromic technology, starting with a slightly veiled color and reaching Category 3 during maximum activation. In addition to their rapid light-dark transition, they provide exceptional comfort even during extended exposure to intense sunlight.


The ultra-light TR90 frame, made from a special blend of Carbon Fiber and Nylon, ensures the overall weight of SPEED VENT hiking glasses is only 30 grams. Designed for athletes seeking technical excellence, maximum eye protection, and comfort, the frame's elasticity adapts to the head's contours for stability without compromising comfort.


SPEED VENT is a must-have for anyone seeking ultralight hiking and trekking glasses with photochromic mirrored lenses suitable for all outdoor activities.

This material makes Glasses with mirrored photochromic lens DCHROM® 20% lighter than conventional materials, more resistant to accidental impacts, and ensures longevity.


Products are always shipped in original packaging. Please note that for some models, the color or shape of the case may differ from that shown.