Elevate your eyewear game with the Calvi JF Card Case, a fusion of sustainable materials and contemporary design. These German-engineered frames combine eco-conscious construction with durable metal accents for a look that’s both stylish and responsible.
Standout Features
- Environmentally friendly bio-acetate frame derived from renewable plant sources
- Reinforced temples with distinctive herringbone patterning for added strength
- Premium 5-point hinge system ensures long-lasting durability
- Versatile lens options including prescription-ready and light-filtering variants
Technical Specifications
| Frame Material | 100% biodegradable bio-acetate |
|---|---|
| Lens Protection | 100% UVA/UVB blocking |
| Lens Options | Polarized, prescription, colored (10 hues available) |
| Certifications | ISO, IAF, KAB MC 04 compliant |
| Origin | Handcrafted in Germany |
Perfect For
- Eco-conscious fashionistas seeking sustainable accessories that don’t compromise on style
- Urban professionals needing glare-reducing lenses for computer work and indoor environments
- Travelers requiring durable, versatile eyewear with multiple lens configuration options













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