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Adults Category 4 Sunglasses

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Sale price: QAR 189,00 QAR 189,00

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Our optical engineers developed these sunglasses for hiking. Ideal for use in the mountains thanks to their light weight, as well as their hold.

Anti-UV lenses block out 100% of the sun’s harmful rays and category 4 protects you from glare. The technology of polarised lenses lets you make out hilly areas and contrasts better.

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Sale price: QAR 189,00 QAR 189,00

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Product Features

A photo of the Adults Category 4 Sunglasses in use


Wraparound shape: protects your eyes from wind, spray and inclement weather.


Polarised lens: reduces reflections from horizontal surfaces.

Sun protection

Category 4 lens - 100% UV filter: perfect for very sunny weather or at altitude.


Just 28 g.

Field of vision

Large lenses for superior peripheral vision.


Temple tips in flexible material: good retention on the face.


Polycarbonate glasses made from high resistance plastic.


Compatible with the MH ACC 100 L (4145874) and 500 L (4174684) retainer straps.

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Product Reviews

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1054 reviews

Adults Category 4 Sunglasses
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Cycling sunglasses

Very nice fit and wind prevention

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Take that sun

Excellent price for really good cat. 4 sunglasses. I am really impressed with the reduction in light from the lenses without a loss in sharpness of vision. I would recommend to anyone.

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Great glasses

Solid feel. Good fit. Well made.

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Polarizing tweak...

Avid fan of polarized lenses (essential when you're light sensitive) but wanted a less expensive pair for cycling in case an accident befalls the glasses, rather than risking my designer brands. Without doubt these lenses will get scratched, they aren't protected lenses, at this price I wouldn't expect them to be. They're comfortable on the face although could do with a light rubber grip around the nose bridge and maybe sides of the arms to give placement security without having to use the strap provided to secure the frame to your face. These are retailed as "Ski glasses" and Im a cyclist so they're going to receive more wear and tear seeing as the road surface is rarely smooth but so far so good, I rely on my cycling helmet straps to stop glasses from sliding. Are they value for money pretty much although would definitely like to see the grip improvement in the future. Not everybody can wear the strap provided which digs into your head if you're wearing a helmet, Im pretty sure some skiers wear helmets too :)

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Excellent sunglasses

Great value for money as the lenses are polarized. Very comfortable, and feel well made.


Brilliant glasses

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Can't find this product again is just nice

Please arrange ski goggles 🥽 for mountaineers

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Lens kept falling off

After the purchase, when I used it on the trek, one side of the lens kept coming off. I'm yet to show it at the decathlon store. Hopefully they can replace it, since this is not a budget pair of sunglasses.

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Polarised Adult Hiking Sunglasses - MH570

One of my favorite glasses

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Glare Reduction Needs To Be Better

Polarization is okayish. But the deal breaker is the glare. MH570 CAT4 non polarized is much better in terms of glare reduction than this polarized version of the same model. Also the sunlight reflects on this glasses and creates a hazy foggy veil of reflected glare that reduces vision. You must wear a hat to block the sun in order to avoid this glare but the non polarized version of this model doesn't have this problem. This hazy glare is the deal breaker. And the brightness is also lower compared to the non polarized version though both are cat 4.

The right choice!

I did spend a lot of time trying different shades in the store before finalising this one and after a month of use I can say I picked it right. I have been using it onboard the ship under bright daylight and the product has always given me glare free vision even from the sea surface!!! It has proven to be beyond my expectations for a polaroid costing only INR2000!

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UV & Polaroid Glasses for decent Price

This is excellent Value for Money. Have been buying Ray Ban in the past and paying a bomb, got this for 1/4th the cost. They are very light, excellent fit on face. And true to their performance. I loved this product from the go and used it extensively during my beach holiday last week. Cheers

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not fully satisfied

after using it for a few weeks i found the glass (lens) not suitable for hiking. When seen through the glasses, the objects seem to appear farther than they actually are. i have checked it with other fellow hikers, they also feel the same. while traversing in undulating grounds, the hiker may have a serious fall or stumble.

good buy

its a great buy..

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Please provide hard case box for the Goggles,

Suggestion and Ease of packing for Trekkers : Please provide hard case box for the Goggles, It helps to carry with ease rather their are more chances damages while on trek as the case provided is zip based cushioned cloth.

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Additional Product informations



  • 40% Styrene Ethylene Butadiene Styrene
  • 60% Polyamide 11


  • 100% Polycarbonate


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 preserve your vision, the lenses of our sunglasses are made of polycarbonate mixed with an "anti UV" material which protects you from the harmful rays of the sun (UVA and UVB).


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 very good protection and excellent comfort by only transmitting the light in one axis, 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.


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.

frames created using a bio-based polymer

For the frame of these sunglasses we use Rilsan Clear G850 Rnew, a polymer made from castor oil.This bio-based material is a real asset in our development process and is tailored to making lightweight and flexible frames.

More eco-friendly glasses frames

To reduce the environmental impact of our glasses, action can also taken on the material used.On the frames of these sunglasses, we have reduced the amount of varnish and paint, and everything is incorporated directly in the mould of the product.This is not yet enough, which is why we are working to ensure that, one day, these sunglasses will be 100% eco-designed.

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