
The Story
The KOO Alibi is built for every ride, delivering sharp vision and all-day comfort on road or gravel. Designed to stay secure through climbs, sprints, and switchbacks, it combines advanced optics with a no-slip fit that feels stable and dependable when the pace rises.
This version uses a Photochromic Fuchsia Mirror lens, giving the Alibi a broader usable range across changing light conditions. The cylindrical Zeiss® lens is tuned for clear, precise vision and full UV protection, while the photochromic lens shifts from Category 1 to 3 with a VLT range of 75–12%. Hydrophobic and anti-scratch properties add durability and performance in mixed conditions, and the included bridge nosepad helps fine-tune fit.
Key features
- Built for road and gravel riding
- Sharp vision with advanced Zeiss® optics
- Secure no-slip fit for active riding
- Cylindrical photochromic lens for a wide field of view in changing light
- Hydrophobic and anti-scratch lens properties
- 100% UV protection
Technical specifications
- Weight: 25 g
- Frame finish: Matt
- Lens shape: Cylindrical
- Lens colour: Photochromic Fuchsia Mirror
- Filter category: 1–3
- VLT: 75–12%
- Standards: ANSI Z80.3, AS/NZS 1067.1, ISO 12312-1
- Hydrophobic: Yes
- Antiscratch: Yes
Size & fit
The Alibi is available in sizes M and L. It is designed to sit securely and comfortably on the face for all-day use, with a stable fit that stays locked in through harder efforts and rougher terrain. An Alibi bridge nosepad is included in the packaging kit for additional fit adjustment.
Care & washing instructions
Clean the lenses and frame with a soft cloth after use. Avoid abrasive materials and store them safely to help preserve lens clarity and finish.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The KOO Alibi is built for every ride, delivering sharp vision and all-day comfort on road or gravel. Designed to stay secure through climbs, sprints, and switchbacks, it combines advanced optics with a no-slip fit that feels stable and dependable when the pace rises.
This version uses a Photochromic Fuchsia Mirror lens, giving the Alibi a broader usable range across changing light conditions. The cylindrical Zeiss® lens is tuned for clear, precise vision and full UV protection, while the photochromic lens shifts from Category 1 to 3 with a VLT range of 75–12%. Hydrophobic and anti-scratch properties add durability and performance in mixed conditions, and the included bridge nosepad helps fine-tune fit.
Key features
- Built for road and gravel riding
- Sharp vision with advanced Zeiss® optics
- Secure no-slip fit for active riding
- Cylindrical photochromic lens for a wide field of view in changing light
- Hydrophobic and anti-scratch lens properties
- 100% UV protection
Technical specifications
- Weight: 25 g
- Frame finish: Matt
- Lens shape: Cylindrical
- Lens colour: Photochromic Fuchsia Mirror
- Filter category: 1–3
- VLT: 75–12%
- Standards: ANSI Z80.3, AS/NZS 1067.1, ISO 12312-1
- Hydrophobic: Yes
- Antiscratch: Yes
Size & fit
The Alibi is available in sizes M and L. It is designed to sit securely and comfortably on the face for all-day use, with a stable fit that stays locked in through harder efforts and rougher terrain. An Alibi bridge nosepad is included in the packaging kit for additional fit adjustment.
Care & washing instructions
Clean the lenses and frame with a soft cloth after use. Avoid abrasive materials and store them safely to help preserve lens clarity and finish.














