| Frame Material : | Acetate |
| Lens Material : | Demo Lens |
| Measurement : | 53-19-140 |
| Color : | black, green, tortoise, green tortoise |
| Hinge : | spring hinge |
| UV Protection : | N/A |
| Customized Logo : | Available |
Description
【Design Profile: Classic Structured Wayfarer Square】
Model COA3031 delivers a confident, bold-profile trapezoidal square design built for universal appeal across international markets. It presents thick, beautifully defined architectural rim lines that excel as premium optical frames or structural sunglasses setups.
Key Engineering & Construction Features:
– Sculpted from dense, high-grade organic acetate blocks for superior structural integrity and deep luster.
– Equipped with professional 5-barrel rivets hinges capable of withstanding repetitive commercial use.
– Temples feature embedded flexible wire-cores for easy on-the-fly optician adjustments to prevent slippage.
Specifications:
– Sizing: 53-19-140
– Base Curvature: Base 4 / Base 6 compatible
– OEM Scope: Support custom multi-tonal tortoiseshell sheet matching, laser engraving, or hot gold-foil stamping.





















