UV400 protection, filtering out UV radiation and strong light
Lens material: PC + PVC composite double layer anti-fog
Frame material: TPU (Thermoplastic Polyurethane)
Size: 180 x 90 x 40 (mm)
Head Band Length: 250 ~ 500mm
UV400 protection, filtering out UV radiation and strong light Lens material: PC + PVC composite double layer anti-fog Frame material: TPU (Thermoplastic Polyurethane) Pad frame: double layered PK cotton Elastic cotton band, adjustable (40-65cm) Double layered lens, the inside one is anti-fog and the outer one filters out light. Size: 180 x 90 x 40 (mm) Head Band Length: 250 ~ 500mm