Anti-UV lenses block 100% of harmful rays and photochromic lenses, that darken with the intensity of the UV rays, protect you from glare.
Our optical engineers developed these sunglasses for hiking use. Ideal for use in the mountains thanks to their low weight and retention on the face
LENS
Photochromic Categories 2 to 4: filter ranging from 8% to 80% light (protects on cloudy days and in sunny weather – Standard: ISO 12312-1)
100% ANTI-UV filter
Material: impact-resistant polycarbonate.
Geometry: spherical shape – Base 8
PHOTOCHROMIC TECHNOLOGY
The color of the so-called “photochromic” lenses varies according to the amount of UV rays.
The activation time to change from the light tint to the dark tint (categories 2 to 4) is about 1 minute. The deactivation time to change from the dark tint to the light tint is about 3 minutes at room temperature (73°F).
The lenses adapt directly to the amount of UV light emitted outdoors to provide better protection for the wearer according to the weather conditions.
FRAME
Frame type: full-frame
Frame material: polyamide
Nose pad material: rubber
Temple material: Polyamide + rubber
Temple tip material: polyamide + rubber
Sizing: suitable for average-sized faces
ANTI-FOG TREATMENT – EXCLUSIVE DECATHLON INNOVATION
The lenses of the MH580 photochromic glasses benefit from new a technology that reduces fogging.
Unlike most anti-fog technologies, this is permanent, i.e. it does not decline over time.
The coating absorbs condensation like a sponge, maintaining clear vision while hiking. Under certain very challenging conditions, some condensation may appear on the glasses for a short while
CLEANING THE LENSES
To clean the anti-fog lenses properly, use water with or without liquid soap and rub gently with your fingers. When drying, dab the lenses with a microfiber cloth without rubbing.
Leave to dry and remove any remaining marks with a dry microfiber cloth.
Composition
Lens : 100.0% Polycarbonate
Frame : 60.0% Polyamide 12, Frame : 40.0% Rubber – thermoplastic
Coverage : Wraparound shape: protects your eyes from wind, spray and inclement weather.
Stability : Temple tips in flexible material: holds the sunglasses in place.
Sun protection : Photo lens cat. 2 to 4 – 100% UV – ideal for variable brightness.
Lightweight : Just 1.1 oz.
Field of view : Large lenses for superior peripheral vision.
Durability : Polycarbonate lenses made from highly resistant plastic. 2-year warranty.





























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