Light'N Up - KOO is Kask! Kask Protone + KOO Open. Combination of Function, Safety, Comfort and Design. KOO is a new brand of high performance sporting eyewear developed by KASK. Thanks
Kask opens up with KOO Open Cube half rim sunglasses - Bikerumor
Victory Bicycle Studio - The new Demos from KOO Eyewear are here! All colors in-stock, and they pair PERFECTLY with your KASK sport Protone helmet! | Facebook
Sunglasses | KOO – US
Sunglasses | KOO – US
Sunglasses | KOO – US
Kask Mojito3 helmet review: A modern redo of a long-standing fan favorite - CyclingTips