1. Material: PC 2. Windproof lenses, particles and waterproof lenses, suitable for children aged 5-13 3. Strong impact resistance, not fragile 4. Ventilation, clear lenses 5. One-piece nose pads, long-term wear without pain and no red marks 6. Curved temples to fit the ear structure 7. Weight: about 37 grams 8. Size: about 14.3x8 cm
