1. Lens material: PC
2. Mirror belt material: silicone
3. Lens size: 9x6cm
4. Glasses size: 13.5x8cm
5. Features: high-definition field of view, long-lasting anti-fog, high waterproof
6. Mirror belt can be adjusted freely, exquisite quality frame
7. Suitable for various face shapes, effectively reducing discomfort and tightness, comfortable to wear