This clean, smooth, dark grey style is made of durable, yet lightweight O Matter®. The shape improves side protection, while Oakley's Three-Point Fit keeps the grey lenses in precise optical alignment. The lenses are cut from a single shield of optically pure Plutonite® to maintain the original, continuous contour of the frame. As part of the Team USA Collection, Fuel Cell carries icons with a patriotic red, white and blue combination in vertical bands of color. The side of the frame has a unique work of art, a design that shows the partial USA letters from a distance. A closer look reveals the Latin words "Citius Altius Fortius" in multiple lines with an interlaced translation "Faster Higher Stronger" which is the Olympic motto.