Blackfin Sable Geometric Light is an ultralight titanium optical frame built for comfortable all-day wear. Its milled front and ultraflexible temples deliver precise fit and exceptional comfort. Key attributes: Matt black | Silk white | Titanium | Hypoallergenic | Ultralight | Durable | Biocompatible | Nickel-free | Ultraflexible 0.5 mm beta titanium temples | Shortenable temples with patented temple tips | Laser-engraved serial number | Includes hard case and microfiber pouch | Geometric full-rim front milled from a single titanium block | Handmade coloring | Matt black exterior and silk white interior | Dimensions & fit: Size 50 | Size 54 | B4 | 140 | 145 | Weight 9.1 g | Composition & care: Titanium