Model: Speedtail (Nero) Limited Production Batch of 199 Pieces Gender: Unisex Frame Size (mm): Lens Width Bridge Temple 50 21 146 Frame Material: Combination of titanium and acetate, using a cotton-based extrusion method with custom complex coloration. Frame Description: Inspired by the British-built Speedtail. A presence of effortless precision, exuding fluid elegance and quiet authority. Seamlessly refined, every gesture embodies purpose and innovation. A masterclass in minimalist sophistication, driven by relentless progress. Frame Details: 10mm hand-carved acetate front for a bold, sculptural profile. Hypoallergenic nose pads ensure superior comfort for all-day wear. Includes a flared shield design, secured with custom Torx screws for a precision-engineered finish. Voluminous 7mm acetate temples paired with a custom 5-barrel hinge for enhanced durability. Custom hinge plate reinforced with signature octagon rivets for a unique and stable structural detail. Acetate temple tips paired with signature embellishments. Fitted with adjustable titanium nose pads for enhanced comfort and support. Lens: Grey, 4-base CR39 lenses with anti-reflective and scratch-resistant coatings for optimal clarity and durability. Warranty: 1 Year Manufacturer Once they are gone, they are gone forever! Handmade in Japan