Polarized lens: reduces reflections from horizontal surfaces.

Polarized

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

Sun protection

Lightweight

Flexible arm tip material: glasses stay put on your face.

Stability

The wraparound shape protects your eyes from the elements.

Coverage

Highly resistant, polycarbonate glasses. 

Robustness

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

Compatibility

These multi-sport sunglasses are great for hiking. The light weight makes them perfect for regular mountain use.

Grip Zone

Condition

Skill Level

Technical Lens

Frequency

Body Type

Light Level

Place of Practice

Service Coverage

Glass Category

anti-uv

Frame Shape

With Case

Main Material

What does the UV protection do?  
It protects your eyes from UV rays.
UV radiation is present in winter and summer, in sunny and cloudy weather, and can be harmful to your eyes and eye contours.
The lenses are made of polycarbonate mixed with UV protection against the harmful rays of the sun (UVA and UVB).

UV protection

Perfect for your outdoor activities!
The polarized lenses intensify colours and contrast, and your view of the terrain. 
They are comfortable and offer great protection from glare by blocking rays that reflect off horizontal surfaces (water, snow, etc.).
The only downside is that the polarizing treatment reduces screen brightness, making it difficult to read screens.

Tinted lens classification based on 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% visible light absorbed.
- Category 4: very dark lens, for exceptional sunlight (high mountains). Between 92% and 97% visible light absorbed.

Glare

Our lenses are made of polycarbonate, which is resistant to impacts but scratches easily.
The UV protection does not decrease if your lenses get scratched; the mirror effect is purely for aesthetic purposes.
The same goes for the colour of our tinted lenses.
Choose your glasses according to your preference—all tint colours will protect your eyes.

Good to know

Women's Sports Sunglasses

clearance

Increases thermal comfort at the beginning of a ride in cool weather.

Warmth

Anatomic design

Breathability

Developed and tested by our engineers for cold temperatures, these leg warmers are ideal when cycling shorts aren't quite enough.

Maximum washing temperature 30°C. Normal cycle.

Weather Conditions

Support Type

Protection Area

Tightening Type

A product's ability to offer protection from the cold. It depends on the material's thermal resistance and how much air can pass through it. The higher its thermal resistance, the more the product retains the heat produced by the body while cycling.

Product warmth

To determine whether a fabric is breathable, we measure its evaporative resistance (test based on standard ISO 11092). 
The lower its resistance, the more the fabric will let water vapour produced by the body escape, and therefore the more breathable it is. 
For example: RET < 9 = extremely breathable fabric

Machine wash at 30°C. Synthetic cycle. Turn the garment inside out. Use minimal laundry detergent. Do not add softener. Line dry in a warm, ventilated area. Do not tumble dry. Do not dry clean. Do not bleach. Do not place on a heater to dry.

Care tips

Our team of product designers based at the B'Twin Village in Lille is continuously working to make cycling more comfortable for our users. Our obsession is to create products that meet the specific cycling needs of our users and eliminate hindrances to a good cycling experience.
We then test our products in the field, as we are convinced that only by subjecting them to real world conditions, like the ones you experience on your bike, can we continuously improve our products.

Product tests

Cycling Pants and Overpants

Wool fibres surrounded by polyamide yarn for increased durability.

Durability

Merino wool offers a good balance between warmth and compactness.

Superfine merino wool (18.5 microns) is very soft and comfortable.

Softness

Weight

This merino wool headband provides extra warmth for your outdoor adventures. Wool thread protected by polyamide for greater durability.

Style

Packaging

The merino wool headband is reinforced for greater durability. This is thanks to a new yarn structure. A polyamide thread forms a fine sheath that protects the merino wool fibres against friction and tears.
The fabric weight is 155 g/m².

Why is the MT 500 headband more durable?

We use wool from merino sheep bred on farms in South Africa that do not practise mulesing. 
We decided to build a partnership with a group of breeders (Konsortium Merino) to ensure that the sheep whose wool we use for our products live and are shorn in the best conditions.
This means we have full traceability, allowing us to guarantee the wool’s origin.  

Where does the Merino wool used for the MT500 headband come from?

Hiking Hats & Caps

Neoprene strap that retains the glasses on your face.

Sewn sleeves compatible with most glasses temples.

Strap designed for hikers seeking to retain their glasses.

Adjustable Length

Hook Type

Elastic

Here are some tips for finding the right size:
- Measure the width of the tip of the temple of your glasses. 
If it is between 5 and 7 mm wide, then you will need size S. 
If it is between 7 and 10 mm wide, then you will need size L.
- You can try out the retainer strap with your pair own of glasses in store.

Choice guide

Sun Protection

Freedom of movement

Windproof

Water repellent

Pockets

Ease of Maintenance 

Do not dry clean.

Do not iron.

Maximum wash temperature of 30°C. Very delicate cycle.

Do not tumble dry.

Bleaching excluded.

Waterproof membranes have the disadvantage of not being very breathable. Cross-country skiing is an activity that requires intense physical exertion. The risk would therefore be to sweat a lot, and then get cold.
That’s why for your cross-country ski outfit, the materials used are water-repellent (water slides off the material) and not waterproof. 
Waterproof clothing is only recommended in heavy rain or snow when you are outdoors.

Why aren’t these tights waterproof?

These tights cover a wide temperature range, so that they can be worn for an extended part of the season. 
If it is very cold, you can add a technical breathable base layer underneath or windproof over-trousers on top. This three-layer technique also depends on each person’s sensitivity level to the cold.

How to stay warm and dry while cross-country skiing

Did you know that the wind makes you feel colder? 
With 20 km/h winds, 0°C feels like -10°C.
The windproof components help to reduce this wind chill by blocking the air flow resulting from the true wind and the forward motion of your sporting activity.

wedze

Men’s Windproof Cross-Country Skiing Tights, 500