Dragon Koby Sunglasses

6 Base Curvature - The base curvature corresponds to the curve of the lens. The higher the number, the higher the curve. 6 base styles have a “flatter” look. 8-9 base curves hug closer to the face.

Lumalens Technology - Lumalens is a lens technology engineered to optimize and improve visibility in all light conditions. The lenses offer ultra high-definition optics, enhanced color definition, increased contrast, precise depth perception, and reduces eye fatigue.

11 - 15% - A low VLT (Visual Light Transmitted) rating like this is perfect for sunny and bright lighting conditions.

VLT ratings range from 0 to about 90 percent with a lower number meaning less light passes through (darker tint); where as with a higher number - more light passes through (lighter tint).