Description
WHAT IS NYLON LENSES?
- A perfect optical performance for heavy duty and exercise.
- Nylon lenses are ultra-lightweight and perfect with a wide frame.
- Flexibility, very durable, good resistance to impacts, not easy to crack.
- BPA-FREE, thus keeping you away from the dangers of being exposed to the chemical substance.
WHAT IS CELLULOSE ACETATE?
- Cellulose Acetate material on frame is hypoallergenic that does not cause skin irritation.
- More durable material and sweatproof for daily lifestyle.