Principles of ergonomic design: Fit the face, reduce the pressure on the temple, improve comfort. Vents design: Physical anti-fog, avoid dust cover, effectively 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 on different occasions. Multiple choices: There are three colors for you to choose from: green, red, and gray.
There might be some visual differences due to different lights in sunlight and screen. Random floral patterns may differ from pictures.
1 Color Eyeglasses Case (Random Color Delivery), Sophisticated Eyeglasses Cloth, Dedicated screwdriver for fixing glasses.