Open Cube Med. Red eTap (11 Speed) Fit System:

Fit System:

Our men's beachwear is a line of athletic seaside styles

provides a better base and more confidence when

That bar’s revised ramp angle helps ensure proper fit

ۢ Stainless steel center bracket can be DIY bent to accommodate a wide variety of frame designs

Open Cube Med. Red eTap (11 Speed) Fit System: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