Open Cube Med. Wrenches BLE (Bluetooth Low-Energy)

BLE (Bluetooth Low-Energy)

Finish: polished center section

Chain tool

Aluminium rivets

Zeiss Anti-Reflective TechnologyAn anti-reflective technology greatly improves the efficiency of the lenses

Open Cube Med. Wrenches BLE (Bluetooth Low-Energy)The all new performance eyewear. Specifically designed with speed chasers and record breakers, road riders and triathletes in mind. The Koo Open3 (or 'Open Cube') are premium sunglasses from the maker of Kask helmets. With astonishingly clear optics and solid frames that stay where you put them, these are excellent shades. The most important aspect of any eyewear is the optical performance, so let's start there. The lens on the Koo Open Cubes is made