EIGER

MOUNTAIN GLASSES CATEGORY 4 LENSES FOR MOUNTAINEERING MODEL EIGER

Pass itone and the love for the mountains were born far back in time. The rustle of the wind in the trees, the sound of our steps along the path, the consistency of the stones under our feet, the sensationone that we love so much freedom in the midst of nature, and it satisfies itone of having reached the summit. For those who love mountaineering in high mountain she knows you protect herone of the eyes is a need of primair importance that cannot be overlooked. It is well known that in the high mountains the mountaineer needs not only category 4 lenses that effectively protect from UV rays (stronger than at lower altitudes), but also from the stronger intensity of direct light and that reflected by the ice and snow. DEMON has created a line of for mountain lovers, enthusiasts, or just simple enthusiasts Mountain glasses with category 4 lenses. Use a mountain glasses with category 4 lenses It is now a must for those of us who have strong stepsone for the world Outdoor. To health and protectionone he thinks about your eyes DEMON, to be able to dedicate yourself to the only thing that really matters, your journey and your sensations.

CATEGORY 4 LENSES FOR MAXIMUM PROTECTIONONE OF THE EYES:

Category 4 lenses are technical lenses recommended for use in the high mountains for the practice of hiking and mountaineering, they are particularly suitable for use on a glacier where there is strong snow reflection, and the monochromatic white of the ice can be very annoying if you don't use an id lensoneto. Furthermore, the category 4 lens can also be used outside of strictly mountain environments for very intense light conditions, and for subjects who are particularly sensitive to light. 

Hiking and Mountaineering: As previously described, the category 4 lens was created as a lens for use in the mountains for hiking and mountaineering. The particular constructionone of the lens is aimed at best protecting the eye from all UV-A and UV-B rays which become much more intense with increasing altitude, due to less shielding by the atmosphere. For the same factor, the sun's rays and the intensity of the light are also greater, and the lens category presents itself as the best performing to protect and guarantee the eye the constant sensation ofone relaxing even with very prolonged use. The most extreme mountaineering expeditions require the utmost technology for every equipment necessary for the climb. For protectionone of the eyes generally choose the category 4 lens or the photochromic lens 2-4 (which reaches category 4 once a threshold of light and UV intensity is exceeded) because if adequate filters are not used there is a risk of severe eye irritation which could lead to interrupting the shipment.one. It is also important to specify that once a certain altitude is exceeded, the snow mask is used rather than protectionone from light, to protect a greater surface area of ​​the face from the cold to prevent frostbite. (Refers torimgoing to extreme expeditions such as Everest, K2 and very high altitude peaks).

FRAME AND ACCESSORIES:

TR90 frame: The TR90 is one specialand compositionsone of Nylon and carbon fiber used by DEMON for the constructionone of all mountain eyewear frames for mountaineering. It's a compositionone hypoallergenic and can be used in extreme conditions even for very prolonged use without skin irritation. The peculiarity of the TR90 is its exceptional elasticity and resistance to accidental impacts and mechanical tractions, furthermore it is 20% lighter than frames made with conventional materials. Generally a mount built with this specialand compoundsone It weighs between 20 and 45 grams depending on the thickness of the frame. There performance is the number 1 goal of DEMON, choosing glasses with a TR90 frame is the choice for those who want maximum performanceone, and is constantly looking for technical materials that guarantee comfort, safety and aesthetics. The TR90 has a feature called memory, in fact when you wear the glasses it adapts to your face gently deforming its shape to return to its original state when it is removed. This feature is fundamental, in fact the glasses retain their memory even at low and high temperatures without deformations. TR90 is also a material with a long lifespan, in fact it has been proven that it has greater resistance over time than frames made with other conventional plastic materials. Non-slip rubberized parts: The rubberized parts are made of soft, non-slip Megol, an ultra-light, hypoallergenic material that makes weight its main feature. The rubberized parts are designed to increase the comfort of the mountaineering glasses and prevent all those annoying micro slips of them towards the tip of the nose specialmind in the most insidious passages where maximum stability of the glasses on the face is necessary. Sweat sponge: The sweat sponge for mountain glasses is made of high density hypoallergenic material. A must for mountaineers, in fact it has the task of performing multiple functions: – Prosthesisone from Sweat: It prevents drops of sweat from coming into contact with the eyes during periods of great fatigue. – Prosthesisone from air and projections: Prevents air or any projections (e.g. dust) from coming into contact with the eyes. – Prosthesisone from the Light: It prevents lateral light rays from coming into contact with the eyes, preventing correct facial expressionone. The sweat sponge is removable at will, it is used by the mountaineer or hiker according to needs.

Elastic cord: For the model EIGER  It is present in the equipmentone a removable elastic band. It is made of elastic material to promote comfort and stability of the glasses even during the most critical conditions and difficult passages. It also makes the glasses more stable and closer to the face during use, to more effectively protect the eyes from: Air, cold, dust and various projections that the athlete may encounter during his journey.

The mountain glasses with photochromic lenses for mountaineering and hiking guarantees maximum performance without any type of sacrifice. The measurements of the glasses EIGER they are: Width: 140mm; Height: 50mm Rod Length: 125mm; Lens Base: 8 The products are always shipped in the original packaging. For some models the color or shape of the case may differ from that shown.