Category 4 Lenses





Frame Material: TR90 Ultralight

Frame Color: Shiny Black Green – Grey Red – White Red

Lenses: Category 4 Smoke Mirror Lenses

Other Features: Removable Temples

Included: Removable Soft Sponge, Removable Elastic Band, Hard Case

Sport: Mountaineering, Hiking, Ski Mountaineering

Fit: Unisex

Size: Frame Width: 137mm; Height: 42mm – Temple Lenght: 124mm; Lens Base: 8

Product Overview

Glacier sunglasses for Men and Women COLORADO Category 4 Lenses


Passion and love for the mountains are born far back in time. The rustling of the wind in the trees, the sound of our steps along the path, the consistency of the stones under our feet, the feeling that we so love of freedom in the midst of nature, and the satisfaction of having conquered the summit.

DEMON has created for lovers of the mountain, enthusiasts, or just simple enthusiasts, a line of technical glasses dedicated to trekking with category 4 lenses.

Using a pair of glasses with category 4 lenses is now a must for those of us who have a strong passion for the outdoor world. DEMON takes care of your health and the protection of your eyes, so you can dedicate yourself to the only thing that really matters, your path and your feelings.

Hiking and mountaineering sunglasses
Athlete wear hiking and mountaineering sunglasses for extreme expedition in high mountain

Technical characteristics and use:

COLORADO Mountain Glasses offer protection from the intensity of UV rays, and guarantee a perfect vision thanks to the polycarbonate lenses, anti-fog, decentralized of first quality. Category 4 mountain lenses are the highest technicality for those who practice hiking in the high mountains. They are darker than the common category 3 lenses, so they are not suitable for driving any vehicle.

The ultra light and elastic material of the frame is TR90, our special composition in Nylon and Carbon fiber that makes mountain glasses 20% lighter than conventional materials, more resistant to accidental impacts and tractions, more resistant to high and low temperatures. Essential characteristic during the practice of mountaineering, especially in glacier areas.

Also essential is the removable internal sponge in soft neoprene, which does not allow those annoying drops of sweat to reach your eyes, during the most delicate and most difficult phases of your journey. Moreover it does not allow light to filter, as it adheres perfectly to the face, and in the event of strong wind it prevents the entry of: Snow, earth and small dirt that can be found during the journey.

hiking and mountaineering sunglasses for woman
Hiking and mountaineering sunglasses for woman

The rods are removable, to allow the application of an elastic band adjustable in length. This technology for mountain glasses is very appreciated for those who use a protective helmet and practice extreme routes where the fit of the glasses must be perfect in all circumstances, or simply for those who do not practice extreme routes, to improve comfort.

The nose pads and terminals are made of hypoallergenic rubber, soft, super-light and non-slip, to consistently elevate the fit.


With your mountain glasses, they are supplied as standard: inner sweatband, elastic band and hard case, to better appreciate your new DEMON glasses.


The DEMON hiking, mountaineering and climbing glasses are ideal for glacier excursions and in all high mountain activities where you are exposed to strong solar radiation. They will show you their high level of technicality even if your goal is at lower elevations, but no less important.

No compromise, no waiver, maximum performance, anyway.

The sizes of mountain sunglasses are: Width: 137mm; Height: 42mm- Rod Length: 124mm; Base Lens: 8

The products are always sent in their original packaging. For some models the color or shape of the case may differ from that shown.


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Category 4 Lenses

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