Category 4 polarised sports sunglasses MH580
Store Availability
Our optical engineers developed these sunglasses for hiking. Ideal for regular mountain use thanks to their lightness & support
Step out confidently with our stylish hiking sunglasses. Equipped with anti-UV lenses, category 3 sun protection, and advanced polarising technology, they enhance contour clarity and contrast.
BENEFITS
Compatibility
Compatible with the MH ACC 100 L (4145874) and 500 L (4174684) retainer straps.
Lightweight
Just 30 g.
Robustness
Polycarbonate glasses made from high resistance plastic.
Field of vision
Large lenses for superior peripheral vision.
Polarised
Polarising lens: reduces reflections from bright surfaces
Coverage
Wraparound shape: protects your eyes from wind, spray and inclement weather.
Stability
Temple tips in flexible material: good retention on the face.
Sun protection
Category 4 lens - 100% UV filter: perfect for very sunny weather or at altitude.
TECHNICAL INFORMATIONS
ANTI-UV
An anti-UV material, but what is it for?
To protect your eyes from an invisible danger... UV rays.
UV radiation is always present, in winter or summer, in sunny or even cloudy weather, and it can be harmful to your eyes and their contours.
To help preserve your vision, our sunglasses lenses are made from polycarbonate blended with “anti-UV” material which protects you from harmful sun rays (UVA and UVB)
Polarised
The best for your outdoor activities!
The polarised lenses intensify the colours and improve contrasts as well as the view of the terrain.
They provide good protection and excellent comfort by only transmitting the light in one axis, while also protecting you from glare by blocking the rays which are reflected off horizontal surfaces (water, snow, etc.)
The only downside is that it makes it difficult to read screens (phone, etc.) as the polarising treatment lowers the brightness of the screens.
GLARE
Classification of tinted lenses according to the ISO 12312-1 standard:
- Category 1: lens with a light tint for reduced sunlight.
- Category 2: lens with a medium tint for average sunlight.
- Category 3: dark lens for strong sunlight (sea and mountains). Between 82% and 92% of visible light absorbed
- Category 4: very dark lens, for exceptionally strong sunlight (high mountains). Between 92% and 97% of visible light absorbed
Good to know
Our lenses are made of polycarbonate, a material that is highly resistant to impacts but whose major weakness is that they are vulnerable to scratching.
Bear in mind that even if your lenses are scratched, the UV protection does not decrease; the mirror effect is purely for aesthetic purposes.
The same goes for the colour of our tinted lenses.
Whether they are grey, brown or coloured… you can choose your glasses according to your taste and you will still be protected, whatever the colour.
COMPOSITION
composition
Lens: 100.0% Polycarbonate; Frame: 20.0% Styrene Ethylene Butadiene Styrene, 80.0% Polyamide
Tips for storage and maintenance
Storage tips
The quality of your vision depends on taking proper care of your sunglasses. The case is essential! Keep your glasses in their case to avoid scratches, knocks and crushing.
Restrictions on use
Driving with category 4 lenses is prohibited
TESTS AND WARRANTY
Test product
All our sports glasses are tested in our DECATHLON laboratories and in conditions for which they were designed. The design teams – product manager, engineers and designers – ensure that our sports glasses are perfectly suited to their use in the field.
Warranty
2 Years
Agree by
These glasses comply with the ISO 12312-1 standard and are UV400 certified.
Ecodesign approach
With ecodesign, we reduce the environmental impact of our products.
Analysing the product's environmental footprint enabled us to identify the most impactful stages of its life cycle. Thanks to this approach, our design teams were able to develop this product while significantly reducing its environmental impact.
Ecodesign actions on this product
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Environmental ImpactDesigned to reduce environmental impact
Product made with a CO2eq reduction of 14% compared to the previous or similar product
Our design teams are working to develop processes that will reduce the impact of a product, while preserving its technical characteristics. This reduction relates to the following indicators: climate change, air pollution, water pollution and resource depletion.