Blackfin Aero Loop Optical Frame pairs minimalist rimless styling with aerospace-grade titanium engineering, delivering an ultra-light, durable option for everyday wear. The design highlights a hidden micro-hinge and patented rimless lens attachment for a nearly invisible profile and precise adjustability. Key attributes: Yellow | Shiny amber gold | Titanium | Ultra-lightweight construction | High durability | Hidden titanium micro-hinge | Patented rimless lens attachment | AeroLoop pliers included for micro-adjustments | Rimless design | Minimal profile | Single-block titanium construction | Dimensions & fit: Adjustable fit | Composition & care: Titanium