BYB 730 Electric Bicycle Motorcycle Cycling Dual Lens Anti-Fog Helmet(Gray)

1. Shell: ABS plastic 2. Top vents to keep you cool in all directions 3. Ultra-clear inner and outer double mirror lenses, double sun protection without fear of sunlight 4. Lens anti-fog design, clear vision to ensure driving safety 5. Ventilated and breathable, cool and not stuffy 6. Double air vents on the top, self-controlled suitable temperature 7. ABS material helmet body, hardness upgrade, not easy to break 8. Quick-release ear buckles, easy to disassemble 9. Sturdy and durable, multi-section buckle 10. The whiteness in the middle of the lens is the injection molding interface, not a quality problem 11. Head size: 56-62 cm 12. Weight: 0.95 kg 13. Dimensions: 26x23x22 cm