Material: Polyacetate lens, nylon headband
Coating: outer wear resistance, inner anti-fog
Color classification: orange, gray
Lens: Polyacetate clear lens
Function: resistant to high-speed particle impact, can be worn at the same time as myopia glasses
Features: Polyacetate lens, comfortable to wear, tight fit
The total length of the headband: 46cm, the length can be adjusted according to the actual situation.