Soman motorcycle helmet double lens uncovering helmet big head circumference of four seasons motorcycle

]Put away the inner lens and put down the outer lens. Wearing in sunny and rainy days can block wind and rain and have a clear field of vision. Put down the wearing method of inner lens and outer lens in sunny weather, which can effectively block ultraviolet rays and prevent glare. When the lens is closed, "press down and press" to tightly press the lens on the sealing rubber strip of the helmet to achieve sealing performance.The sealing rubber strip further improves the sealing performance. By restraining air turbulence and rainwater intrusion, a high level of comfort and tightness can be achieved.The air guide system regulates the ventilation of the windshield to replace the air in the helmet