1. Unbreakable PC frame, colorful flash mirrored lenses, foreign style comfortable nose pads, solid metal hinges, exquisite temples, all the details ensure you a perfect performance. 2. Effectively filters & blocks glares; Designed for driving & outdoor activities; High-definition lens gives you a natural & clear vision; Durable & Shatterproof. 3. Environmental & skin-friendly materials. Elastic and weight-free features enable you long-time wear without fatigue.