SMTK-G21 racing goggle/MX goggle/safety  goggle

*adult fit              

*Frame:soft TPU,helmet compatible              

*Lens:PC plate  0.8mm thickness             

*Foam:1-3 layers      

*Strap:fast released buckle/double adjustment     

*As an option:                 

+anti-slip silicone strap     

+ airflow lens ventilation 

+tear-off system