Magna-Tech® cylindrical performance, sized down.The M6S is the M6 in a frame built to pair precisely with smaller helmets. M6S features a wide cylindrical field of view, Magna-Tech® lens changes, Perceive optics, and MFI® integration, but sized for smaller faces. The M6S doesn't ask you to choose between the right fit and the right performance. Bonus Perceive lens included.