• The frame is higher hardened surface,and the stronger elasticity bring less deformation or any broken.
• This Lens have good anti-impact,anti-scratch and anti-UV, ext.
• Sponge Frame can be safely cling to face.
• Adjustable non-slip and common high elastic strap; can be adapted to any size of head.
• Use optics design of the human body, have good exhaust ventilation, widely vision and can avoid strong winds, snow grains, mirage and all kind of strong ligh.
Specification
• Color: Yellow 
• Material: ABS and Sponge Frame