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
Technical specifications
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.
Product-id: OEY00009.963.L
Alba Optics
Alba Optics
Alba Optics
The iconic DELTA family is expanding, including new frames in a chic glossy finish. Now available with the brilliant VZUM™ LEI lens, adapted to the shapes and sizes of a smaller facial structure. Lighter glasses with a tailored fit, that maintain the same performance characteristics such as internal ventilation, visual coverage and eye protection. The material of the frames is Tr90, made from nylon and carbon fiber, organically compatible and safe to the skin, even after a prolonged use. It is 20% lighter that other conventional materials and it offers more protection against crashes and tractions. It provides a high resilience without deformation when exposed to high temperatures. The glasses wearability allows a perfect vision when shifting your eyes from the pedals to the road. This particular aspect enables the athlete to stay focused on his performance without interferences. The temples are strong and guarantee to stay put even in case of shocks or sudden head movements.
Frame: CHR GLS
Lens: L-LENS VZUM™ F-LENS FLM
Photochromatic lens. Guarantees excellent visibility and protection, both in poor and intense light conditions.
Mirror coating.
Red tint based.
CAT 1÷3
Alba Optics
Alba Optics
Alba Optics