Minimalism in speed: The Mach-Six lens is mounted on top of the lens rim giving an uninterrupted appearance and affixed with Dita’s hex screws.Stripped of ornamentation and obsessed with the details, the new take on the MACH-SERIES represents the culmination of a two-year design review that reaffirms Dita’s obsession with automotive design and the art of speed. Inspired by speed and relentlessly minimalistic: the Mach-Six charts a fearless new course for Dita’s celebrated capsule of racing-inspired eyewear. Crafted in titanium, the Mach-Six features a forked temple hinge with Dita’s hex screws securing the temple to the frame’s chassis. A sleek, dual-titanium brow bar echoes the mechanical design of the hinge while allowing multiple titanium colors to be mounted. Titanium lens rim.. Screw mounted lenses. Forked hinge mechanism. Dita’s unique hex screw hinges. Dual brow bar to allow for different finishes. Custom titanium nosepads. Acetate temple tips with laser lined pattern. 100% UVA and UVB lens with anti-reflective coating. Made in japan.