Category 1, 2 or 3: which sunglasses should you choose?
Category 1, 2 or 3: which sunglasses to choose?
When buying sunglasses, you often notice the mentions "category 1", "category 2" or "category 3".
But what is really the difference between these categories and how to choose the right pair according to its use and style?
At EOS Eyewear, we offer different types of lenses to combine protection, visual comfort and aesthetics.

Category 1: style first and foremost
Category 1 glasses have a light tint.
They are ideal for:
- lightly sunny days,
- late afternoons,
- fashion and lifestyle looks,
- festivals,
- summer outfits.
Colored or slightly transparent lenses are often used in this category to provide a unique and trendy style.
Category 1 glasses are particularly appreciated for their aesthetic aspect and their comfort in moderate light.

Category 2: the perfect balance
Category 2 glasses offer intermediate protection.
They are perfectly suited for:
- daily use,
- city,
- walks,
- moderately sunny days.
This category often represents an excellent compromise between sun protection and visual rendering.

Category 3: the most versatile protection
Category 3 glasses are the most used for strong sunlight.
They are ideal for:
- the beach,
- driving,
- holidays,
- outdoor activities,
- very bright days.
Darker lenses provide better visual comfort in intense sun while maintaining a modern and premium style.

Lens colors completely change the style
Today, sunglasses have become a real fashion accessory.
The choice of lens color can transform an entire outfit.
For example:
- red lenses provide a bolder style,
- blue lenses give a fresher and more modern look,
- yellow or orange lenses create a vintage and festival atmosphere,
- black lenses remain timeless and elegant.
Associating the color of the glasses with certain details of your outfit allows you to create a more elaborate look and highlight the pair.
UV protection and visual comfort
The lens category does not replace UV protection.
Quality glasses must protect the eyes against UV rays while offering good visual comfort.
At EOS Eyewear, each pair is designed to combine style, comfort and sun protection.
Which category to choose?
- Category 1: ideal for style and low to moderate light,
- Category 2: perfect for everyday use,
- Category 3: recommended for strong light and holidays.
The most important thing is to choose a pair adapted to your use while asserting your style.
Discover the EOS Eyewear collections and find the perfect pair for you.