Specification

Breather valve: 4 breather valves help to anti-fog and release eyes from fatigue;

Fixed button: fixed button to keep lens and frame steady and make sure leak proofness is workable;

Straps: Adjustable durable elastic strap suitable for everyone comfortable wearing.

Lens: Double anti-fog PC lens with impact resistance function;

Frame: Soft PVC material perfectly fit human face for full area eyes and nose protection;