The "Category - CAT" number determines the light transmission rate (light transmittance) in the visible range. How well and clearly you can perceive your surroundings depends primarily on the lens you choose.
Replacement lens SHYFT
Free shipping from 100€ (AT/DE), or from 150€ (EU).
The sports glasses The SHYFT stand for maximum adaptability and performance in every activity. Thanks to interchangeable lenses in various color options, you are perfectly prepared for any weather and lighting conditions. The innovative lens change system allows for quick and easy swapping – perfect when conditions change unexpectedly.
The polarized black lens (CAT. 4) made of high-quality TAC material reliably protects your eyes from UVA and UVB rays. The additional lenses from CAT. 0 to CAT. 3 made of durable polycarbonate provide UV380 to UV400 protection depending on the category. A special Nano HD coating enhances contrast in different light conditions and is also water-repellent.
With The SHYFT, you are ready for any challenge – whether cycling, running, hiking, or tackling demanding outdoor adventures.
⚡️ Learn more about the different glasses and the properties in the table.
|
Lens color |
Light permeability (VLT) |
Category |
Suitable for |
|
Clear glass (non-polarized) |
90% VLT |
Category 0 |
Suitable for cloudy and rainy days with dark lighting conditions. |
|
Lila-green glass (non-polarized) |
53% VLT |
Category 1 |
Suitable for trails in the forest with a lot of shade. |
|
Oranges glass (non-polarized) |
53% VLT |
Category 1 |
Suitable for foggy or heavily cloudy lighting conditions. |
|
Red glass & gold glass (non-polarized) |
23% vlt |
Category 2 |
Suitable for changing conditions. |
|
Blue glass, purple glass & silver glass (non-polarized) |
16% vlt |
Category 3 |
Suitable for bright lighting conditions. |
|
Black glass (polarized) |
6% VLT |
Category 4 |
Suitable for bright sunshine. |
