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Quechua MH140, Category 3 Hiking Sunglasses

Regular price: $24.99 Regular price:

Anti-UV lenses block out 100% of the sun’s harmful rays and Category 3 protects you from glare. Thanks to their low weight and good retention, they provide excellent protection for hiking.

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Sale price: $24.99 Regular price:

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San Francisco, 735 Market St. Options

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Model: 8501374

Product Features

Quechua MH140, Category 3 Hiking Sunglasses | Our optical engineers developed these sunglasses for hiking. Ideal for occasional use in the mountains.

Anti-UV lenses block out 100% of the sun’s harmful rays and Category 3 protects you from glare. Thanks to their low weight and good retention, they provide excellent protection for hiking.

A photo of the Quechua MH140, Category 3 Hiking Sunglasses in use


Category 3 lens – 100% UV filter: perfect for sunny weather.


Only 0.9 oz.

Sun protection

Rubber on the temple tips: prevents the glasses from slipping.


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


Polycarbonate glasses made from high-resistance plastic. 2-year guarantee.


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

Product Customer Reviews

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4386 Reviews
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Quechua MH140, Category 3 Hiking Sunglasses,deep blue
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Very clear lenses

Sunglasses are always a difficult thing to rate. Having owned several pairs of expensive sunglasses, only to break or lose them, I have been looking for quality sunglasses under $50. These glasses are very light, very comfortable and the lenses are very clear while darkening my view appropriately. There are springs for pulling the sunglass earpieces closed. No springs for allowing the earpieces to go wider. My first reaction was to think that since they were so light, they were cheap. But, after dropping them a few times, I quickly realized they were well constructed. These are better than any Ray Bans you find for $100. Made for hiking, they are light and durable. Thumbs up from me.

love it

I like it very much. it is very comfortable. recommended

Hiking sunglasses

They are truly the best sun blocker while the clarity vision through them is exceptional

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Hi France,

Thank you for taking some time to review our MH 140 category 3 hiking sunglasses - Adults.

We're delighted to hear that they met your expectations for sun protection.

We hope to see you again soon!



Communication Leader, Décathlon Ottawa

Great value

Excellent value for price.

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Thank you for your review!


I am not going to buy any product of decathlon. There are scratches all over glass.

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Hi Mihir,

We're very sorry for the bad experience with your purchase. We appreciate your feedback and we will do our best to handle our products with care.

We hope to see you again,


Great quality

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Hello Jonathan,

Thank you for your review.

Glad to hear that you like those sunglasses.

See you soon!

Decathlon Calgary Team


Great value and quality

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Wrong picture

Pictured blue model are Trafford, not MH540 (as of feb 2 2018)

Thanks for your feedback.
The picture is correct. We have new model names in 2018.
Have a nice day.
Good quality

I loved it it is durable and looks amazing

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Terrible - Easy to scratch.

Unfortunately, the glasses are not resistant to everyday use. They scratch easily. They cannot be used right after a single drop. I'll have to throw it away and buy a better quality one.

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Hi, thanks for taking the time to review our MH140 Sunglasses. I'm sorry to hear that you found the product disappointing and the outer coating too easy to scratch. This will be passed on to the product development team.


Peter - Mountain Product Expert, Decathlon UK


A nice fashionable pair of sunglasses

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Excellent, high quality, affordable product.

Absolutely loved this product since day 1. High quality. Excellent build/product quality. High UV/sun glare protection. I use it daily and have been traveling with it. Lightweight. Comfortable. Affordable. I have been recommending it to all my friends. Definitely recommend it. Worth it.

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Great quality

These look great and are of good quality. Price very reasonable too

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Very good

Good, well built, does exactly what you want from hiking sunglasses

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Very casual, not too sportive not too dark

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Additional Product Information



  • 100% Polycarbonate


  • 20% Styrene ethylene butadiene styrene
  • 80% Polyamide 11


  • 100% Stainless steel


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 that protects you from the harmful rays of the sun (UVA and UVB).


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 color of our tinted lenses. Whether they are gray, brown, or colored… you can choose your glasses according to your taste and you will still be protected, whatever the color.

Don't throw it away, fix it!

Our glasses will join you on your hikes. Your lenses may scratch over time. To help to repair them, our polarized lenses (reference 8655386) or non-polarized (reference 8655382) are available so you can replace them yourself quickly and easily. Our environmental approach at Quechua also supports making these parts available to you. Don't throw away, repair!

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 mold of the product. This is still not enough, which is why we are working to ensure that, one day, these sunglasses will be 100% eco-designed.



Product testing

All our sports glasses are tested in our DECATHLON laboratories and in conditions for which they were designed. The design teams, product managers, engineers, and designers make sure that our sports glasses are perfectly suited to their use in the field.

Storage instructions

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.

Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual