*Aviator Style Shades that are perfect for larger heads or normal sized heads. GOODR + AVIATORS = MACH Gs Our MACH Gs are a classic aviator style made to give you the speed if you feel the need. Plus, this smooth, sleek frame means no unsightly imprints on your nose from those weird nose pads on traditional metal aviator frames. Made for Running, but also great for biking and working out in style. Excellent used condition. Rarely worn. No flaws