Open Cube Med. Wrenches Left/Right: Set

Left/Right: Set

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

The magnetic "quick-change" handle allows for one-handed operation and makes changing bits quick and easy

Chamfered tips for a perfect fit

Open Cube Med. Wrenches Left/Right: SetThe 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