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 Gold Mirror lens for bright and intense sun conditions. The cylindrical Zeiss® lens is designed for clear, precise vision and full UV protection, while the lightweight construction keeps comfort high over longer days out. Hydrophobic and anti-scratch properties add durability and performance in changing 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 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: OEY00009.970.L
Maats now proudly stocks KOO sunglasses, a stylish yet sportive eyewear brand with close connection to our premium helmet brand KASK.
The KOO Cosmo is a lifestyle model for bold personalities who live the outdoor lifestyle, wherever it may take them. Ideal for outdoor life enthusiasts: on a hike or a bike, on the road or on the golf course, and also on the water.
Product-id: OEY00008.924
The KOO Nebula is a frameless performance sunglass designed for athletes, adventurers, and life on the move. Weighing just 21 grams, it delivers feather-light comfort with a secure, no-slip fit for every challenge. This version uses a Photochromic Graphite Mirror lens, giving the Nebula a wider usable range across changing light conditions while keeping the same clean, minimal silhouette and wide toric field of view.
The frameless construction keeps the feel light and unrestricted, while the photochromic lens shifts with the conditions, moving from Category 1 to 3 with a VLT range of 73–14%. That makes it a versatile option for cloudy rides, mixed light, and intense sun in one setup. A low-bridge nosepad is also included in the box for added fit flexibility.
Key features
Technical specifications
Size & fit
Nebula comes in one size and is designed to sit light and secure on the face. The included low-bridge nosepad adds extra fit flexibility, which is useful for riders or runners looking to fine-tune comfort and stability.
Care & washing instructions
Clean the lenses and frame with a soft cloth and store them safely after use. Avoid abrasive materials to help preserve lens clarity and the finish.
Product-id: OEY00015.845