- Constructed from Grilamid, a lightweight frame material ideal for everyday wear due to its strength and flexibility
- Comes with the SPY Happy Lens, the only color and contrast enhancing lens technology that maximizes the transmission of the sun's "good" rays-while still blocking out its "bad" rays-which studies suggest fosters an uplift in mood and alertness.
- 8-base polycarbonate ARC lenses increase optical performance
- High-quality pin hinges
- 100% UV protection reduces eye fatigue and long-term sun damage


