Walker

Principles of ergonomic design: Fit the face, reduce the pressure on the temple, improve comfort.

Vents design: Physical anti-fog, avoid dust cover, effectivly against wind and rain weather on the field of vision.

Three Interchangeable lenses: Polarized lens, Non-polarized Lens, night vision lens, offer different lenses for you in different occasions.

Multiple choices: There are three colors for you to choose: green, red and gray.