Blackfin BF1058 Key Largo is a precision-milled titanium optical frame designed for lightweight all-day wear. Its standout feature is a front milled from a single titanium block, delivering exceptional comfort and durable fit. Key attributes: Damascus burgundy | Grafite gray | Titanium | Hypoallergenic | Ultralight | Durable | Biocompatible | Nickel-free | Ultraflexible temples | Shortenable temples with patented tips | Includes hard case and microfiber pouch | Round pantos silhouette | Front milled from a single titanium block | Handmade coloration | Laser engraved serial number | Dimensions & fit: Lens width 49 | Bridge 22 | Temple length 145 | Weight 15.9 g | Composition & care: Titanium | Beta titanium